Xr650l big fin head. Cost me over $2k but should see over 50hp at rear wheel.

Xr650l big fin head Edited October 22, 2023 by Jul 30, 2019 · All of my search term words; Any of my search term words; Find results in Content titles and body; Content titles only Jul 29, 2017 · #3 Put an oil cooler or big fin head on it. FITS: Honda XR250R JE Piston Kits are superior OEM replacement and big bore piston kits that are thoroughly tested for engine performance and durability. Sep 29, 2018 · I rebuilt a fellow's XR650l some time ago that dropped it's left exhaust valve seat. RFVC600R Sep 20, 2022 · Big fin head. Discussion in 'Thumpers' started by cyclewizard, He's a true gear head through an through and a fun chap to talk with. Follow your heart wherever it leads with the XR650L. Bam done. that is when I went from the Honda engineers knew what they were doing camp, to the it needs more cooling camp. it takes a big lathe to clamp on to Jan 18, 2006 · Wiseco 101mm 10. I fabricated a forged steel, bolt on bracket for the XRs only aluminum shark fin guard. xr600r chain guide. Great deals. Everyone wants to see the big numbers Developed for the XR's Only Race Team, the XRs Only Unlimited Shark Fin enlists top-notch materials and engineering to provide maximum protection for your rear brake rotor. Feb 8, 2004 · well if you think about it, most of the heat generated goes right into the cylinder head where the fins are, from there it is transmitted to the rest of the engine and also the oil. XR600R & XR650R/L; Activity. 900 miles on engine rebuild. 10 oz. I cant wait to get this thing all back together!! Jan 18, 2006 · The effectiveness of the big fin head is due to quite a bit of direct contact between each fin and out in the air flow. Big fin head and an oil cooler, I also try to time the lights so I'm not stopping. xr400 oil cooler. Manufacturer Oct 10, 2008 · also if you are doing a head always do the intakes first it is almost more inportant to have your percentages right on than a high flowing head. " expensive and worth every penny. Mar 9, 2009 · You can always send the head and cylinder to XR's only and have them add the stainless valves and Ti- valve springs with a 3 angle valve job. 41mm Wiseco big bore forged hi comp pump gas piston* Nitrite coated piston rings Chrome wristpin Circlips Cometic Top end gasket kit Timing chain Maxlock GRADE 5 TITANIUM ALLLOY h Jul 17, 2007 · Another of my Honda XR650l engine builds This will be my last custom engine build. Jun 18, 2019 · 21 hours ago, XR650L_Dave said: I tested scoops on and off with a temp dipstick on same day. Return to Tech Tips Return to XRLUG Mar 16, 2022 · The best way to lower the temps on a BRP is a big fin head but I don't think XR's Only is doing them anymore. If you want to pamper the engine, the Big Fin head will more directly do that. clean up the slag and the transiton to the valve seat material. It works with "big fin" heads and FMF stainless head pipes. cyclewizard, Jan 4, 2011 #27. Might PM Eurobiker on where he got the total seal rings he used in a recent rebuild. I don't like to see my oil temperature above 250 degrees F. ? An aluminum head expands faster then the steel valve seats do. I'd suggest a "big fin" head (cooling fins are welded up so that they are much longer) and oil May 9, 2014 · I just checked three sites for a new cylinder head and it ranges from $436-$640 here in the U. and header wrap rusts the OE pipes in short order. I don't think a fan is going to do much cooling. Sep 20, 2013 · So I decided to make and fit some big fins! The big labour time is making the templates. May 30, 2013 · The big fin head originated in the USA when they were using the XL600 engine as a flat track bike, there was a factory engine they made for the RS600D as Honda America wanted to clean up in dirt track racing, Rob Muzzy was the one who started the "craze" by putting big fins on the dirt track engine, the Geoff Ballard brought it over to Sep 18, 2023 · Since I can not find a axle/caliper supported fin, for the XR650l, I decided to remove the weak and broken welded on aluminum rear support tab for the rear disc rotor OEM plastic shield. Dec 12, 2007 · AWSOME 2005 Honda XR650L street legal dual sport. then spend some money on keeping it cool like a oil cooler and big fin head. com products. Different frame,sandblasted and two packed. Then they burn oil because they are so hot. Feb 11, 2012 · Honda XR650L Weight Loss Thread. I need some advice. 4 10. highwaydirtbikes. fmf hi-flo head pipe and q4 muffler Jun 30, 2014 · Surprisingly, no. 15/52 sprockets. RFVC600R, Mar 1, 2014 #99. Apr 30, 2011 · Both the XR600R and the XR650L use the small primary header pipes. I removed Nov 14, 2024 · FITS ALL HONDA XR650L MODELS AND YEARS! The Best Honda XR650L Big Bore Kit You Can Buy with The Best Components, At the Best Price! Wiseco Big Bore 10. Most owners strip that off thinking it's part of the smog stuff. 25 piston Hotcams stage one cam Head ported and polished Three angle valve job Mikuni flat slide carb Yoshimura can Uni pod filter was gonna get a Big Gun Evo to let her make some more use of the current engi Dec 30, 2010 · The XR600R JE piston sits lower than the XR650L JE piston does B #26. Share More sharing options Followers 2. The XR650L complete kit weighs only 1 lb. Now, 683cc, 10:1, all around cam, ported head w/ titanium valves, cust Trying out the new motor. 2500 total miles. This is not a issue. 60x20x220mm. Dec 20, 2005 · lookin for a few more ponies. Add a header and exhaust and that baby will rock!!! I have around 27,000 miles on an xrl with the 102. Started as a 2007 Honda XR650L. (Headlight Shell Not Included) Oct 26, 2011 · XR650L big finned head kit. Discussion in 'Thumpers' started by cyclewizard, Very plausible explanation. :dunno I have an old Ballards motor here that some peasant replaced the big fin head with a standard one, luckily I have a spare big fin in my box of Shop for parts for your Honda XR650L (and R) and XR250, XR350, XR400, XR600. XRs ONLY - DIRT BIKE | ATV | UTV | DUAL SPORT | SUPERMOTO - Powersports Parts & Performance Service Nov 28, 2019 · He gets $2,350 for an engine without the big fin head, and it's worth every penny. The oil level when cold was 1" below the hash mark on the XRsOnly dipstick. Everyone wants to see the big numbers. Honda Dec 8, 2008 · The head reads like a 1990's XR's Only catalogue. Recommended Posts. A dyno or access to one would be sweet. I got some photos off the web of something to copy. heat demon grip heaters. Smog block off. We offer dirt parts and performance services for all model of Honda. New camshaft and rockers. 7 gas tank, Sumo clutch kit, Pro Cycle front wheel and a Warp 9 rear wheel with a cush drive hub. At low and high speeds not a real difference, at medium speeds, 30-45 or 50mph maybe, they made it run noticeably cooler. As stated in all the above posts it work great and is very well made. These piston kits are perfect for CRF, XR and TRX motor rebuilds and upgrades and have been fully developed and tested by some of the world's finest riders, delivering peak performance and reliability for each Keep a close eye on cylinder head and oil temps as the 650L's cooling is marginal at best in stock form and generally insufficient for a hopped-up motor. Share Now porting is a lot like Dyno testing. Primary tubes: 1-1/4" diameter; Collector tube: 1-3/4" diameter; Secondary tube: 1-5/8" diameter Sep 11, 2006 · Manufacturers of Bikes for Supermoto. Not only do they look trick, but they work! By extending your cylinder head fins, you can help your motor run up to 30 degrees cooler, which dramatically extends engine life. metzeler uni-cross tires. #10 Onederer , Jan 2, 2012 Mar 30, 2014 · maybe you could get the flywheel shaved down ( a pound should make a difference) and go with a 10. Additional Information. 00: Machine center cam journal (head/cover) 150 If you own a Honda XR650L this is the subreddit for you. XR650L_Dave Long timer. Jun 18, 2021 · If you leave the air / oil seperator on the XR you don't have that big oil loss the Captain was referring to. But, unless you are XR650L big finned head kit. I took the cooler off once I put the head on. Discussion in 'Thumpers' started by mcma111, Aug 6, 2011. also never get married, it’s a massive waste of money. Trusted and taken to the limits by many top race teams throughout the world, the large diameter XRs Only Competition Exhaust Header is available in the strength and durability of Dec 16, 2020 · As for the kibblewhite stuff if you want to throw the coin at it then do it but I don't see it being something that you would notice any real gains from in a stock level performance engine you're probably better off putting the money towards a oil cooler and maybe a big fin head setup if xr's only does it for the 600 those two things will do Honda XR650L. I can answer one question right now: No, the hose does not come close to the exhaust header/pipe. 17 votes, 12 comments. Page 15 of 38 < Prev 1 Jan 17, 2011 · Got my oil cooler from Mark and on the bike. If you're unsure, please reach out to us, and we'll do our best to make sure you get the part that fits. I figured it was just going to be bling and maybe run cooler. This is the head The proof Jun 30, 2024 · My XR has had lots of money wasted on it. (but XR400R cooler and big fin head first). Sep 17, 2017 · I built my XRL into an "adventure" bike. Dec 1, 2015 · In summer the bike will run very hot. 41mm over for les than $158. an oil cooler. XR650L custom oil cooler Theme . I got hardened rockers and a megacycle cam from Barnum's. A new head is bare, just the head and valve guide. By Johnnnn_h, October 10, 2008 in XR600R & XR650R/L. Over $4000 in extras. I found the best mod is a good aftermarket seat, I used Seat Concepts. A big-fin head and XR400R oil cooler would be good if you intend to use the bike in anger. The exhaust ports are ported the same as the intake. XR650L, XR600, and XL600R with bare aluminum cooler core: After wanting a tricked out Honda XR650L for years I have finally decided to build one. Because of its unique design, the XRs Only Unlimited Shark Fin allows for blazi XRs Only Ultimate Shark Fin / Disc Guard - Honda XR250R (96-UP) / XR400R / XR600R / XR650L - RED Availability: Out of stock Regular Price: $124. XRs Only still does big fin heads, but shipping might be kind of high to California and back. Every nut and bolt was cleaned and buffed before assembly. because my mechanic istalled FITS ALL HONDA XR650L MODELS AND YEARS!The Best Honda XR650L Big Bore Kit You Can Buy with The Best Parts! Genuine OEM cylinder bored to 102. . (Fcrmx, staintune, ignite tech and opened airbox go with hour saying) Does anyone know what the valve clearance is meant to be on a Honda xr650l with the big fin xr600r head on the it. Jan 20, 2014 · Could help in two ways: scavenging exhaust gases quicker improving performance and by reducing heat going to the front of the engine thus lowering engine temps. The XL600R header pipe has 1/8" larger primary tubes. 00: Port & Polish / 4-valve (includes 3-angle valve job) 350. 11 oz. Mike my machinist puts the head in an oven to heat it up and the valve seats fall out. I ran a Sutton oil cooler and then a big fin head. The XR650L is a dual-sport motorcycle, air-cooled 644 cc (39. And an oil cooler like the Sutton pushes the oil through the fins that are in the air flow with lots of contact with the oil. I did change the color though. I live in Arizona and we see in excess of 115° in the summer. Jun 22, 2020 · The carb boot bolts to the head are also tight and I couldn't stick a feeler gauge between the boot and the head. By Russ61, September 20, 2022 in XR600R & XR650R/L. The stock suspension is great, lots of power and feels much more capable offroad than the other two. Both exhaust seats fell out He then cuts a new pocket for the over size seat and heats the head again to expand it and the new seat drops right in. I have built a few nice bikes ( mostly BMW's) so this is not my first. i ended up putting a power steering cooler on it. buy the real thing when you can afford it. Other models weigh slightly less. 2. on the exhaust you dont need too much. Discussion in 'Australia' started by Kenno, May 30, 2013. Apr 7, 2021 · I remember reading some comparos between the Wizard big fin head conversion and the Sutton Cycle Works oil cooler kit for the Honda XR650L, and almost universally the oil cooler was the preferred mod. it needs to for surebut can it take cam and valve works in motionthat's the killer . Product specs, photos & video, pricing, and more! Shop Motorcycle Big Bore & Top End Kits for Honda XR650L with eBay Guaranteed Fit. I ride street, quite a bit of highway (made a trip to the Mexico border last month). +1mm intake and +. 630 kit plus big fin head. I also envisioned an oil cooler mounted above the front fender but below the headlight with a fairly stout rock guard covering 5 of the 6 surfaces. Sep 13, 2021 · I ride an XR650L and where I live in the summer it routinely gets 120+. > The big fin kit makes sense with a 30 degree temp reduction. Search child forums as well May 11, 2005 · He says they use the 10. I don't know which way to go the xr650 valve clearance or the xr 600 valve clearance The XR650L is a dual-sport motorcycle, air-cooled 644 cc (39. Since 1979, Al Baker's XR's Only has pioneered the way to performance product development and manufacturing for the legendary Honda XR line of motorcycles. Edited September 13, 2021 by baldy110 Nov 29, 2011 · The third is another late-model XR650L that we bought super-cheap because it wasn't running, but it's got a ton of nice parts on it (big-fin head, big-bore kit, Mikuni carb, full exhaust, Lindemann-Engineering lowered suspension, set of 18" street wheels, etc. Forums; Clubs; Articles; Reviews I found an old thread that canvases big fin heads, with some knowledge from Pip Harrison included, thanks to Searchin Oz. May 5, 2022 · The best way to lower the temps on a BRP is a big fin head but I don't think XR's Only is doing them anymore. no loud noises. Pivot pegz Aug 7, 2018 · Jump to content. You don't have to go nearly that far though to make it a completely different bike. Put it all together and the bike ran GREAT. 5:1 HRC piston kit,Stainless steel intake valves,big fin head (ported and polished),Mikuni 42mm pumper carb,XR's Only stainless steel oversized header w/Xr's Only competition muffler,K&N airfilter w/filter skin,ProTaper SE Building A XR650l Engine. When I had the "big fin" mod done, I dropped an easy 25 degrees. Pro Taper bars. I love to tinker and waste money. I overhauled the engine with a 101mm 9. Few weeks later I decided it needed a new cam chain. If it takes the heat great. Read and compare owner reviews & ratings of XR's Only Big Fin Head Mod. 41 mm. that way you keep it cool and dependable. XR650L big finned head kit. Honda XR650L. 00: Porting only / 2-valve: 125. They extend the cooling fins of the head to increase the surface area for better heat dissapation. After running the bike around the yard for 5 minutes or so to warm it up, like the manual says, the oil level was 1" over the hash mark and had a couple Mar 23, 2009 · Maybe a little octane boost supplement would help. The XL600R's heads also have larger ports. Page 109 of 138 < Prev 1 May 30, 2013 · Xr600 & xr650l aussie owners. It combines the RFVC engine from the proven NX650 Dominator dual sport with the lighter, off-road capable XR600R chassis. The best of all worlds. 5-1 comp piston, Sutton oil cooler, big fin head, NX650 2nd gear, Kick starter mod, FMF exhaust with Q4 muffler, Clarke 4. And although I do not make my living doing it ( I have) ) I am a certified Ducati tech. with reasonable (less than $10) shipping, let me know. Jul 22, 2013 · All of my search term words; Any of my search term words; Find results in Content titles and body; Content titles only The big fin came from the flat track racing Honda did with the 600. Sep 10, 2019 · ADV ready XR650L $3000 Seattle (Big Fin Head, Program CDI, USD parts) Discussion in 'Bikes' started by granthindsley, Sep 9, 2019. I have had 77 motorcycles total- a little of everything. By Oregon lightweight moto, November 3, 2020 in XR600R & XR650R/L. Maybe 1 hr on the new build. sudco will sell you a carb with the adapter and jetting in the ball park. Wouldn`t do near as much as an oil cooler or big fin head. Jul 23, 2009 · I think it would be interesting to know how much a big fin head would lower oil temps vs. Realistically Apr 30, 2012 · I went with XRs Only Big Fin Head,on my XR 680L. A big fin head would be a more effective mod to make for oil temps anyways. ? Big Fin Head These fins were welded on by Randy Ketchum to make his XR650L run cooler. That made me feel good about trusting him with my precious parts. Cruise all day at 70 getting 48 mpg once at the camp site remove the traveling gear and hit the trails. It didn't really look like it would make much difference at first, but did it ever! XRs Only extended cylinder head fins (Big Fins). Hopefully it should stand the test of time. ? If you are riding these bikes hard,on the highway,you need either a big fin head,or an oil cooler,these And there are some XR650L and Dominators with more Sep 6, 2011 · Changed the bearings and it wasn't to bad of a job. FCR MX. Oct 30, 2009 · All of my search term words; Any of my search term words; Find results in Content titles and body; Content titles only Buy high quality Honda XR650L parts and accessories at best price. 00. P art of the Honda XR series. Discussion in 'Thumpers' started by cyclewizard, CW are you still making these big fin kit? #98. A cooler is less expensive, but introduces more potential failure points in the event of a crash. Nov 7, 2008 · XR650L ported head pics. 5-1 piston D. May 17, 2005 · After much blood, sweat, tears, head scratching, beers,phone calls and arguments :laugh: The completed article. c even when i rode it about 3 May 17, 2005 · XR650L 1898 XR600R 945 XL600 I wonder what the guys do when running a big-fin head and desert tank? Anyone? Link to comment Apr 13, 2022 · I bought a big fin head from MCMA with bigger valves. Mar 20, 2021 · I remember reading some comparos between the Wizard big fin head conversion and the Sutton Cycle Works oil cooler kit for the Honda XR650L, and almost universally the oil cooler was the preferred mod. Tags: honda; pacific northwest; Dec 30, 2016 · Jump to content. c cooler. OEM Parts Fiche. Heat is the main problem that causes valve seats to fall out. INCLUDES: (1) X JR MINI LED POD (1) XRs Only Headlight Base Plate (1) Dimmer Patch Cord. Jul 30, 2014 · I bought a 2009 XR650l with 10k miles. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock. Aug 28, 2018 · Xr600 & xr650l aussie owners. Both NX650 gears, second & fifth, new counter shaft, updated shift shaft return spring, EBC clutch and spring kit, XR's Only/JE 103 mm, 675 cc, 10. If you want to release some free HP you need only clean up the head ports, put in the next oversize piston and go with a good carb and pipe combo. Apr 3, 2006 · There is a reason Honda hasn't changed the XR650L -- it's a great bike ceramic coated header and Supertrapp, big fin head ported and polished, K&N, etc. Our very own high flowing head-pipe is made in the USA using a CNC (computer numerically controlled) mandrel bender for an absolute perfect fit. Dec 29, 2024 · FITS ALL HONDA XR650L MODELS AND YEARS! The Best Honda XR650L Big Bore Kit You Can Buy with The Best Components, At the Best Price! Wiseco Big Bore 10. " However, search for "Cheap XR650L Ignition Module" and you should find one for Oct 28, 2004 · · Built engine with 1400 miles on it: XR's Only/JE 103 mm, 675 cc, 10. The EVO R series draws on our rich heritage of making power. You would have to find a good tig welder in your area to weld them on or send me your head and I can do it for you at a discounted rate for the ADV members here. fcrmx carb from 2006 crf250r. Cost me over $2k but should see over 50hp at rear wheel. Might be worth getting a quote. May 30, 2013 · The big fin head originated in the USA when they were using the XL600 engine as a flat track bike, there was a factory engine they made for the RS600D as Honda America wanted to clean up in dirt track racing, Rob Muzzy was the one who started the "craze" by putting big fins on the dirt track engine, the Geoff Ballard brought it over to Mar 5, 2022 · Save your money. Oct 2, 2011 · Living in Florida would make me think that having it be a big fin head to help keep the combustion chamber temps down would as part of the plan. This happened to mine at about 60,000 miles. Aug 20, 2019 · Motor mods. Temps on the freeway are 220-230 typical, in town, averaging 250. It was released in 1992 as a 1993 model. slip on Stage 2 hot cam. will see what the temps are after the new pot is on. the oil cooler is a good idea but they put fins on the head for a reason, making those fins to a greater surface area will allow more heat to dissipate faster. 00: Extended cylinder head finning (Big Fin Head) 450. This is why I'm swapped a '85 XL600R header onto my '94 XR650L. Dec 10, 2007 · i did a ride on postie bikes a while ago. fins are out farther,catches more air,,venting the fender probably wouldn`t be needed thendepends on how/where you ride i guess I know for me,the oil cooler definately stopped the oil from turning charcoal black in 500 milesthat in itself has to be a good thing. Posted September 20, 2022. Jul 24, 2019 · Check what changes they made in 2006 and 2007 to the head. Oct 26, 2011 · I've been thinking of building a big finned head kit for you XR650L owners. ) OEM head light shells. Air Cleaner; Altenator; THIS TANK WILL NOT FIT BIG FIN MODIFICATIONS TO THE CYLINDER HEAD. Forums; Clubs; Articles; Reviews This is just a quick video showing you how to remove the cylinder head on an XR650L. 5:1 Compression Forged Piston Kit (PERFECT FOR PUMP GAS!). I know that hot cam makes a cam for these bikes and its the same part for either one. As for the big fin head. where the real benefit was if i bogged it in sand and slipped the clutch a bit, it would go to 130 deg. oh and a skid plate with the way you ride. 5:1 JE piston, cylinder hone, all new bearings, new cam chain, fresh valve job, NX650 2nd and 5th gear swap (a MUST on these bikes!), and a big fin head! My mate has a semi Trick XR640R & has fitted the XR400 oil cooler but she still runs hot & wants the big fin head but couldn't find anybody that does them anymore. 95 Hey guys I've been working on my xr600 lately and as I've been putting it all together I've been wanting to do the big fin upgrade but can't afford to have it done by a tig shop or by Xrs only so I'm wondering if it would work to preheat the head to 400 degrees and then aluminum braze some fins m Honda XR650L XR 650L 103mm Big Bore Cometic Top End Gasket Kit Base Head Gasket (For: Honda XR650L) Honda XR650L Head Rocker Arm Covers Caps (4) XR 650L L 2023 new * Nov 26, 2024 · Versatile, dependable and with plenty of performance on tap, each XR650L has the potential to continue delivering the dual-sport goods for years to come. Newer Than: Search this thread only; Search this forum only. This kit will fit the stock fuel tank with scoops, the Clarke, Acerbis, Aloop, and IMS tank as well. 5cr piston, The BIG valves. Jan 9, 2010 · Carillo rod, welded crank pin, copper head gasket, ported head, titanium valves and retainers, crankcase vent, stainless pipes, XR600 second gear, programable timing, FI, turbo, shock lowering spacer, chrome-moly extra high bend bars with no cross bar, steering damper mounts, 7. If you own a Honda XR650L this is the subreddit for you. so i used the old top stock seal on the bottom. Visit us today! Nov 3, 2020 · XR650L Is pulling the flywheel necessary to split the cases. even today. 4 valve heads like ours should be around 80%. i was worried about heat and reliability. This is what my 1997 XR650L supermoto has so far Wiseco 10. ). Go farther. S. Cutting each fin to shape using a spare head until eventually I had a set of templates that worked. I have a Trailtech temp sensor mounted to the upper banjo bolt, giving me a head/oil temp combo. Obviously got for the lower cost one because they are identical OEM parts. #4 Don't lug your motor. Reveal your sources for cheap sleeves and if anyone can get a piston 3mm or 2. This is another complete rebuild for the CAT XR, a 5 month project. Shim Cylinder (Head Off Motor) 50. 00: Port & Polish / 2-valve: 175. If you're going to do it you might as well do the cam too, there's one in flea market. I don't have an oil cooler or big fin head. So I put that in and afterwards the bike started up just fine and I ran it for 3ish minutes, I shut it down and now it won't start again. I'm all about reliability. Oct 21, 2019 · I've been kicking around the idea of putting a pumper carb like the Keihin FCR41 on my '18 XR650L, but it's a significant investment, and I'm wondering if I'll actually notice a difference over my stock carb with the type of non competitive riding I do, which is mainly forest service roads and th Jan 17, 2011 · The Honda XR650L kit will fit the stock fuel tank with scoops, the Clarke, Acerbis, Aloop, and IMS tank as well. The XR's Only Shark Fin is a must when compared to the flimsy plastic piece that comes stock with your XR. If you're looking to crank up the performance on your Honda XR600 / XR650L, then the XRs Only Competition Exhaust Header is exactly what you need to do the job. 5K subscribers in the XR650L community. Steve has been calling them regularly and it’s always “ the guy that does the big fin heads might be back next week” Feb 17, 2021 · Yes new fcr mx carb prices will make your eyes bleed. The only way i could get temps below 300 degrees after long hiway runs was an oil cooler,,,a big fin head would likely net XR650L pings and cuts out at Highway Jun 24, 2007 · When talking to him I showed him the big fin head and he knew it was from an XR by looking at the valves. It works with "big fin" heads and FMF stainless head pipes and fits most aftermarket skid-plates. You won’t need the adapters listed below going this route. Nov 5, 2009 · The is a different part number for the XR600R head and the XR650L head and about $200 more for the XR650L's head!! Whats the difference between the two. also realize you are putting a performance carb on an air cooled dual sport, you are already a little wrong in the head. Russ61. Frame Supported: NX650/Dominator Version with black cooler: Upgrade kit for the early design: I've added an upgrade kit for the people that purchased the original oil coolers. just died and would not restart. Stock, it is horribly hobbled. Light Mode (Default May 22, 2008 · Point is, you can spend 500-700 on a big bore kit and machining and get half the HP gain you would if you put the same 500-700 in the head. Share I got a ported big fin head Jan 17, 2011 · The Honda XR650L kit will fit the stock fuel tank with scoops, the Clarke, Acerbis, Aloop, and IMS tank as well. 5 piston (put some octane booster in you bag) and a hot cam. Kind words from a customer: "Just took her out for about a 3 hr hwy Shop online for BIG FIN KIT at low prices on xrsonly. My solution to the heat was an oil cooler and a big fin head. I'm hoping the bigger header pipes will work on my XR. As always, feel free to comment below if you have any questions! FYI: Th Oct 23, 2008 · XR650L ported head pics. But I'm always up for a project so post away. 5 gallom aluminum gas tank, oil sight gauge, hydraulic clutch Aug 23, 2006 · <What I did with my XR was send the head to XR's only and have them weld up extended cooling fins on the head. This one got a 103mm 10. a cooler or big fin head is a good Jan 18, 2006 · XR650L_Dave, Aug 7, 2023 #134341. Please check the fitment section on the product page to see if it fits your Honda XR motorcycle. Discover more. Kehin flat slide pumper carb XRsOnly big fin head ported with big valves FMF Power Bomb Header Air box moded 10. Big bore, high compression piston, Web Cam, FCR carb, ported big fin head with bigger valves and an Ignitech control box. 5 to 1. com. You will need more than 5 bucks in the event you crash. Oct 6, 2009 · I searched and asked a few people and the only tried and true solution I could find was the XR's only big fin (baja) kit. Get the high-quality bike service products and accessories from our huge collection. Both are ideal and let’s face it a big fin head looks rad. The cooler has made a massive difference. Joined: Apr 3, 2006 Oddometer: 20,764 Location: Don't know if that would work with the big fin head. didn't like the seals that came with the All Balls kit, they fit loosely on the steering stem, which is not a big deal with the top seal, but the bottom seal that goes under the bearing would not be centered once the bearing is beat down and it is tight. 00: Polish cam journal (no welding) 35. Upgrade to reliable protection of your costly rotor with our CNC machined billet aluminum shark fin. ? Also, XR's Only does a "Big Fin" head mod that might be advantageous to you. I was pleasantly surprised when the bottom and midrange was noticeably better. The guides will likely have to be sized when new valves are used, so that is an extra cost, that and new valves. All engine work professionally done by XR's Only w/10. 5:1 piston and what gives you the 10:1 final CR is that the 650L cyl head's have larger combustion chambers so 93 octane will work fine with everything. The XR650L complete kit weighs 1 lb. a "big fin" head,oil cooler and CW's mods whould be the ticket. I have spent most of my life working with Apr 21, 2014 · nx650 2nd gear. Forums; Clubs; Articles; Reviews May 30, 2013 · Looking forward to this Safari now Sundowner. The other week in Sydney I wen tto the bike show in Homebush - vapour console said air temp was 45C (really was 42C) and the oil temp never got over 105C. Next I will be swapping ported XL600R dual carb head onto my XR650L. Any chance you could post up the allowable mods, it'll save a lot of futile suggestions, things like oil coolers and big fin heads etc that were run in the past, maybe even wrap headers just for the safari event to keep that 550C exhaust temp radiation away and run a slightly larger main jet to cool it down at wide open throttle. 5cr piston, White Bros cams and rockers, valve job w/ new seals, big fin head, ported 'n polished, Fueled by a Keihin FCR Slant Side pumper carb and an IgniTec ECU. The got some tiles of ‘art-plastic’ from an arty-farty materials shop. My mods are, 654cc bigbore, ported head, cam, bigbore headers, pipe, big fin head and Ricks cdi. what i noticed when testing was it generally 20-25 deg. Lots of people run the bike without either and seem to do just fine. Sell your wife and kids if necessary. Big fins, Black Diamond valves, ti keepers, XR's Only springs, and a slick port job. It is a high quality 3-piece welded two into one, stainless steel head-pipe. Send the intake and have Freddy port and match the head. when i went to pick up the bearings at my Jump to content. Its tough build, big-bore engine, and 21-inch front tire give you the confidence to conquer just about any terrain. I already had the XR's Only pipe. From what I've tried the best bang for the buck is an FMF slip on with the stock header. These bikes run hot. Honda Xr650l Plastics Kit; Xr650l Cylinder Head; Honda Xr650l Oem Search titles only; Posted by Member: Separate names with a comma. 5cr piston, new cam chain, new old stock White Bros/WEB CAM cam and rockers, valve job w/ new seals, big fin head, ported 'n polished, CW extended valve covers Jul 27, 2017 · Last month I did the top end, JE piston, xrs only valve job and big fin head. I’m about to install big fin, bigger valves and ported head. 3 cu in) SOHC dry-sump single-cylinder 4-stroke. Dec 30, 2010 · Riding in the desert may tax a modified XR650L's cooling ability. I bet big fins on the jug would help, couldn't hurt Nov 20, 2011 · Pulling big hill out in the woods for 2 miles Oil temp-235 Jug-305 Intake side of head at the back-265 Exhaust side of head right side-295 Exhaust side of head left side-365 In front of spark plug in the valley-395 Header-505 Tight single track slow with lots of hills Oil temp-250 Jug-305 Intake side of head at the back-280 Exhaust side of head A big fin head would probably be the best bet. Designed to enhance the appearance of your motorcycle, yet provide greater riding distance per tank and do it with a sleek and extremely slim design, the IMS Fuel Tank is the exclusive choice of the XR's Only Race Team. I have a 1990 XR600 that is highly modified and i want to install a pumper carb. Discussion in 'Australia' started by Kenno, Any of you good folks come across a 92 XR600, bored to 654 with big fin head, flat slide . Pretty cool Randy! If you have any questions about this addition, contact Randy by clicking the mailbox. Prolly not though. 00: Porting only / 4-valve and valve job: 200. 5mm exhaust, Port 'n polished, Web 450/451 cam and rockers, Big fins, FCR carb and the XR'c Only full exhaust. I had it running well with the stock cam with a 48 P and a 180 Main jet. Pick up a new Keihin pumper from them, and maybe some big fin heads welded on as well. 1k miles later stopped running. Precision-bent TIG welded 304 stainless steel head pipes &amp; collect Jun 7, 2009 · My favorite is the XRL once the issues are fixed, spare CDI, oil cooler, big fin head and cush drive. OEM Nov 11, 2008 · The part that drives the cost up is the big fin head and a custom rod, so for 1500 bucks you can get a big block motor The head and rod bumps the price up to 2100 to 2200. Feb 5, 2021 · Gday lads. All Activity; TT Picks; Podium; Search; More . G. careful of the short side! just match an old exhaust May 2, 2013 · You can get the XRL to make a lot more power than the XR600R, there's even a guy that makes a big-fin head with a reworked chamber that works really nice, even if you don't go for the 700cc option. FITS: XR650L (All Yrs w/12v systems) with (U. Jun 29, 2022 · Does anyone else do the Big Fin Kit besides XR’s Only? I’ve been reading lately there shipping and service has been taking a long time and I’m hesitant to send mine. vjwtot eptbc krzqi mlr xobo dnhjmhqo ftr bxrsyd bdkmvp iddhqw