Engine Hardware. What is even more impressive is that the bike was tuned perfectly with no changes needed. Fits: 1996-2018 KLR650 ... Moose Racing Headlight Guard Kawasaki KLR 250 1987-2007 $ 57. I appreciate that you took the time to answer my excessive questions prior to my decision to As … HIGHLY RECOMMENDED! Our testing found that the X-3 matched the FMF Q4 on horsepower. The 790cc Big Bore Kit includes: Custom made, forged 9.5:1 piston with rings, wrist pin and circlips. starter turns it over just as fast and it idles well. Instead of opening up the engine and fitting a big-bore kit (a popular update for both new and tired KLRs), we attacked the usual means, swapping the 11 … $790.00 Complete Package (+ shipping to/from Bend, OR) The powerband remains well below red-line and most of the increase in horsepower is in the lower rpm's. How Would You LikeTo Have the Badest KLX250S in Your Town? EXHAUST SYSTEMS (All major brands available) Please see other products for the version that fits newer KLR650s, or other Kawasaki motorcycles. Model: TBW0377. The best thing about a Kustom Kraft big bore kit is that they are the most reliable method of increasing horsepower. Page. Blockoff Plates. Moly Coated Skirt. Out of stock. “By the way I’ve had the 705 kit in for 3000 miles and your work is flawless. Your Cylinder can be Nikasil plated using the patented Nicom tm process, which is better than that of the original manufacture. BikeBandit.com is your destination for KLR250 OEM parts, aftermarket accessories, tires and more. It was the first product to ever receive a 10-out-of-10 rating at Patman Racing, and was strongly recommended by the late Cary Aspy, who was the developer of the 685 and 705 KLR big-bore kits. I think your choice to keep the compression close to stock instead of The engine is paired with a 6-Speed transmission and total fuel capacity is 2.9 gallons. were excellent. Home | But my bike background is KMX 125 & KMX200, KLR 650, BMW GS 650 Dakar. Don't let the parts diagram to the left fool you, CVK34 is a very simple design. Email:support@kustom-kraft.com. Just tested back-to-back on our own 05 KLR650…We’ve been recommending the FMF Q4 exhaust to our KLR customers for a couple of years, but we recently got a chance to test the Leo Vince X-3 Enduro Slip-On. 63043 Plateau Dr Clutch Covers. Gets great gas mileage - approximately 70 mpg - with a … Includes: M-Tech also Recommends the following to optimize power and performance: Warranty | The bike Yes Believe It Because it's True, This Big Bore Kit comes with a Brand New Cylinder, Included are: a High Performance JE Piston kit, with rings, pin and clips, and all the topend gaskets made just for the 330 kit. Price: $64.50. That is how good the builder is at what he does. The performance gain is outstanding. department for Supermoto junkies? $199 Hot Cam Intake purchase. Big Bore Kit. 30% MORE TORQUE! The bike is reborn and now lives Kawasaki KLR 250 Engine and Transmission Technical Data: Engine type - Number of cylinders: Single cylinder, four-stroke : Engine details - Fuel system: Carburettor. All you have to do is re assemble the top end, break it in and rejet the carb. $23.00 Valve Seals, (4) Shop thousands of Kawasaki KLR250 Parts at guaranteed lowest prices. Check out the bike on display at the MotoGP at Laguna Seca this July 3rd through 5th at the HJC/Chatterbox tent, the hands of M-Tech's own Matt Worbes. This is good trail bike as well as around town. +$175.00 required cylinder machining, boring & ring gapping. This Dyno Run was with a 351 kit stock carb and stock exhaust. + Update your shipping location 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 … Both systems we offer special pricing available with your KLR650 package from M-Tech. Items 1-18 of 19. Set Descending Direction. Especially just off-idle, the Thanks you M-Tech for an outstanding job in service and product performance.”, M-Tech KLR650 685cc Kit I own a 1989 KLR250 and I love it, it was a 5 yr anniversary gift from my wife! Namura Top End Kit Kawasaki KLR250 1987-05 74.45mm 0.5mm Oversize (Fits: Kawasaki KL… The KLR 250 comes with a Keihn CVK34 carburetor. 16. $469.95. $21.95. We almost doubled the power output!". doesn’t bog down when you open the throttle anymore. The secret is out! Installed was a 705 kit, race camshafts and oversized valves. 99 About Us | $219 Hot Cam Exhaust 4330 W Desert Inn Suite F Order Form | Remember our KLX250SF? Kustom Kraft Performance is the Leader in cylinder repair , cylinder rebuilding, and big bore kits. +$375.00 recommended Head Porting. I also noticed that the CV carburetor All our testing has been done with premium pump fuel, stock air filter (airbox opened up) and stock cams.If you are having problems with your KLR burning oil, this kit is the fix. I attached the dyno-file for your reference. Big Bore & Engine Kits; Big Bore & Engine Kits 1 2 3 .TBParts - 377 PISTON 60mm KLX-YX-ZS-Z125. Kustom Kraft uses only the most widely accepted methods of cylinder re-manufacture. View 1000's of kawasaki zephyr 750 big bore and top end kits and buy online directly online all payment types accepted. Not too many outfits are making any performance parts for this bike, so I am glad you are! Buy Now.TBParts - KLX110 Z125 55mm Stroker Crankshaft - 2010 & Up. The final leg of the three month journey was straight across the nation back home to Wisconsin. Also, KLR owners would be delighted to know that oil consumption was effectively eradicated. $369.95. 2002 kawasaki KLR250 250 cylinder piston klr 250 big bore 77mm. KAWASAKI Z1100 81-82 1170cc FORSETI BIG BORE KIT 75mm PISTON RINGS GASKET . Camshafts. With the assistance of Kawasaki The engine builder also polished the head passages and jetted the carb for the new specs. JE Piston Kits are superior OEM replacement and big bore piston kits that are thoroughly tested for engine performance and durability. *WATCH THE WHOLE VIDEO to see the how this came to be! Full Systems – Call for pricing. THANK YOU!”. response at low rpm’s is much improved. kawasaki zephyr 750 parts for sale. Fits: 1996-2018 KLR650 bumping the compression as is the norm its seems when offering big bore kits, was a great choice. Model: 411-KLX-1402. Fun to ride, but lacking in the performance Sort By. Supplied with Piston, Pin, Rings, Circlips, Cylinder, Head Gasket, Base Gaskets, Exhaust Gasket, EXHAUST SYSTEMS (All major brands available), Supplied with rings, pin, circlips, base gasket spacer, base gasket, head gasket, cam chain tensioner gasket and exhaust gasket Call to inquire. To clean the carb you'll need to … The KLX is about to get a whole lot better and more powerful! OK. As great as the ... That’s what the difference between 250 and 351cc looks like. KLR 685cc Kit Instructions For 1996-2013 KLR650A Note – This piston will fit the 1996 to 2013 cylinders only. BT-090 tires, Slime tire protection and Motul lubricants. ProCycle 790cc Kit Of all the modifications we have made to the DR motor, we get some of our best results from bumping up the displacement. Model: TBW0700. The whole time the engine performed flawlessly at all altitudes from 800 feet to 7600 feet with only minor idle speed adjustments. I've done a little work with the suspension to improve trail handling but now The shop that did the install for me, $125.00. Out of stock. Motorcycle Mechanic Service & Performance Tuning in Bend, Oregon, M-Tech Motorcycles  “In October 2011 I shipped my KLR650 engine to M-Tech for a full performance overhaul. Toll Free: +1-888-697-4343 © 2021 M-Tech Motorcycles. Thanks for offering a great product. Power is provided by a 4-Stroke, 249cc, Liquid cooled, DOHC, Single-Cylinder engine with Electric / Kick starter. Today the bike turned a dyno roller to the tune of 47 rear wheel hp and 42 lb/ft torque. Kustom Kraft Performance can turn your timid little KLX250S into a Fire Breathing 330cc Monster! With the head porting, some jetting changes and only a slip-on muffler, we have gained 20% horsepower consistently. ... Moose Racing Rear Wheel Bearing Kit Kawasaki 125cc-250cc M-Tech also Recommends the following to optimize power and performance: $1,090.00 Complete Package (+ shipping to/from Bend, OR) Great shape and always kept in the garage. Details. M-Tech has completed our dyno testing with the Kawasaki KLR 685 kits. “By the way I’ve had the 705 kit in for 3000 miles and your work is flawless. $45.00 K&N Air Filter Slip-On Systems –  Call for pricing It seems like much more vacuum is being created to get the slide to pull up faster. Specbolt Fasteners Kawasaki Spec-Pak | KX KXF KLX KLR KDX 80 85 125 250 450 500(1996-current) model series Factory Match Fastener Kit 4.6 out of 5 stars 42 $19.99 $ 19 . Show per page. Add to Compare . The Athena Big Bore kit is the missing source for increasing your motorcycles raw power. Coupled with an adjustable long-travel telescopic USD front fork, the KLX250 line amounts to a superior ride even in challenging off-road terrain. Speed Performance, sprockets from Sprocket Specialists, custom brake lines from Galfer, new pads from EBC Bridgestone All you have to do is re assemble the top end, break it in and rejet the carb. Of course, I could have sold the KLX and bought a bike with more displacement, but that would have certainly cost a lot more money. KTM 250 Enduro Sport; KTM 990 Adventure S; KTM 125 Enduro Sport; KTM 690 Supermoto R; KTM 990 Adventure; KTM 495; ... BIG BORE CYLINDERS; STANDARD BORE CYLINDERS; BIG BORE CYLINDER PISTON KITS; NEEDLE BEARINGS; PISTON CLIP; ... K&L Petcock Rebuild Kit, KD80 (80-90) KL250 KLR (85-05) Petcock Rebuild Kits . power band I need. Big Bore Kits. Wrench Rabbit Complete Rebuild Kit (54mm Bore) - WR101-036 Part #: 146906 Mfg Part #: WR101-036 $ 359.96. More Info. “In October 2011 I shipped my KLR650 engine to M-Tech for a full performance overhaul. 63043 NE Plateau Dr, Bend, OR 97701. I ride 75%Trails and 25%road and I ride the bike hard. Motors Corp USA, the KLX has undergone a complete transformation at One week later I embarked on a 8700 mile journey through the Southwest and up the California coast. Kustom Kraft Performance as the KLX330SM. The reasonably priced $535.00 kit includes a new re-bored cylinder, piston, rings, wrist pin, and gaskets. Engine Accents. Includes: Before and after 705cc Kit comparison using the same KLR650 motorcycle. The bike runs smoother, faster, and more reliable. Quick View. Can You Believe It? $299.95 Base Price (for Kit including all necessary gaskets), +$99.00 required cylinder boring & ring gapping KLX®250 motorcycles can accommodate a wide range of riders thanks to adjustable Uni-Trak® rear suspension. Cam Covers. $20.62 shipping. Customer Testimonial: Las Vegas, Nevada 89102 Wrench Rabbit Complete Engine Rebuild Kit (43mm Bore) - WR00005 Part #: 1403411 Mfg Part #: WR00005 $ 656.96. $499.00 Base Price (for Kit including all necessary gaskets). Terms & Conditions | Custom made multi layer steel head gasket, OEM metal base gasket, tensioner gasket, cam bolt lock plate. BBR - 143cc Big Bore Kit all KLX110 - DRZ110 - Z125. Engine Rebuild Kits. Price: $194.50. After a winter of what would not be considered light riding, the engine was stronger than ever – all from the original base tune. Customer Testimonial: This kit is for the 1984-2005 KLR250. The bike doesn’t run any hotter, the Brand New Forseti Ignition Coil Assembly Excellent Quality Item Produced by ISO9001 Compliant Manufacturer Designed to meet or exceed OEM Specifications All Rights Reserved. The new KLX features include a 330cc kit from Kustom Kraft, Web-Cam camshafts, Muzzys performance exhaust, Race Installed was a 705 kit, race camshafts and oversized valves. After run is the complete M-Tech 705cc Kit package as shown above. Our Kawasaki big bore kits can produce as much as 30% more displacement and 30% more torque. Kawasaki cut corners in the KLR cooling system, and the Thermo-Bob 2 modifies your cooling system to … However, the advantage went to Leo Vince for its noticeably quieter sound. This is a KLX 351 Big bore Kit, The 351 Big Bore Kit Gives you more Torque and Horsepower over your stock KLX 250, The price of this kit is $533.95 plus $175 core charge is returnable when cylinder is returned to me. $82.00 Valve Springs, OEM KLX 250S 330cc Big Bore Kit This Big Bore Kit comes with a Brand New Cylinder Included are: a High Performance JE Piston kit, with rings, pin and clips, and all the topend gaskets made just for the 330 kit. ... Kawasaki KLR 250, 1985-2005, Clutch Kit - KLR250 Friction, Steel Plates, Springs (Fits: Kawasaki KLR250) $41.99. One week later I embarked on a 8700 mile journey through the Southwest and up the California coast. On this website you will find how easy and inexpensive it is to have your Nikasil plated cylinder, cast iron or steel sleeved cylinder rebuilt to Better Than New. The Kawasaki KLR 250 is a on-off road style motorcycle with an MSRP of $4,249 and was carryover for 2005. The final leg of the three month journey was straight across the nation back home to Wisconsin. It vibrates a little more, but it’s not objectionable. kawasaki zephyr 750 replacement big bore and top end kits parts car parts. Kustom Kraft Rebuilds Cylinders for Dirt Bikes, Street Bikes, ATVs, Snowmobiles, and Personal Watercraft. The liners on 1987 to 1995 cylinders are too thin to use safely. Save klx 250 big bore kit to get e-mail alerts and updates on your eBay Feed. located between turns 2 & 3 at the entrance to Ducati Island, Source: BIkeland.org View and Read all about the +- KLX Supermoto. Add to Cart. 95. I measured no loss over the entire trip. Cam Chain Tensioner Gasket & Instructions. Add to Compare . Kustom Kraft's cylinder sleeving service was the first to include a 5 year Warranty. Greg So. The guys at CM Motorsports thought your cylinder finish and piston tolerances Ca. Kawasaki KLR650 685cc and 705cc Kits: M-Tech has completed our dyno testing with the Kawasaki KLR 685 kits.With the head porting, some jetting changes and only a slip-on muffler, we have gained 20% horsepower consistently.. All our testing has been done with premium pump fuel, stock air filter (airbox opened up) and stock cams.If you are having problems with your KLR burning oil, this kit … The whole time. I have only ridden my KLR 250.I do not know how representative of KLR 250's my one is. Easy to manage and fun to ride, the KLX250 proves to be the ultimate dual-purpose companion. Bend, OR 97701. ONLY $ 849.00 plus S&H, Kustom Kraft Performance Kawasaki KLX 250S 330cc Big Bore Kit Specialists in Motorcycle-ATV-Personal Watercraft-Snowmobile Engines, Bikeland Unveils Works Kawasaki KLX330SM Supermoto at Laguna Seca MotoGP 2009-06-28 06:15. Mark; I purchased a KLX330 kit for my 2009 KLX 250 dual sport from you about two months ago. also dyno-tuned it as well. The water jets have been widened for a higher flow rate, keeping the cylinder cool. 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 application. Big bore cylinder sleeve. bike pulls with a lot more authority. Privacy Policy |. Great 1997 KLR 250 dual sport bike. Before run the only modifications were jet kit, opened up air box and a Pro Circuit Slip-On Exhaust system. Buy Now. We can repair even the most heavily damaged cylinders. That's 80cc more displacement, OVER 30% BIGGER. Project manager Doug Meyer says, "Now this bike is a blast to ride! Bike runs a lot, 1000% better, stronger and I’ve had zero issues with it. More Info. Fans of Kawasaki's KLR650 will want to watch this video in which one is reassembled from its component parts, with a couple of upgrades, in fifteen minutes. If you wish to use this piston on the early model KLR’s, you must use a … Phone: 541-388-5005 Email: mtechmotorcycles@gmail.com, M-Tech Motorcycles The bike is just a lot more fun to ride now. KAWASAKI Z1300 78-82 1370cc FORSETI BIG BORE KIT 64mm PISTON RINGS GASKET . Tech suspension, Accessories by Wheeling Cycle Supply, handlebars, grips and chain from ProTaper, carbon fiber from Light The engine builder also polished the head passages and jetted the carb for the new specs. The warmer temps should extend engine life as well as increase oil change intervals, and improve economy by a few MPG. Complete Shipping Instructions and Required Shipping Form: For more information contact M-tech Motorcycles Namura Top End Kit Kawasaki KLR250 1987-05 75.45mm 1.5mm Oversize (Fits: Kawasaki KLR250) $109.09. The included cylinder is constructed out of aluminum with a nickel-carbide coating to increase durability. I mostly trail ride the bike, short shift and don’t use a lot of rpm, so your kit worked out great for the It has approximately 10,850 miles and has a kick starter. It OVER just as fast and it idles well patented Nicom tm process, klr 250 big bore kit is better than of.: 1996-2018 KLR650 $ 499.00 base Price ( for kit including all necessary gaskets ) pin... Have the Badest KLX250S in klr 250 big bore kit town Doug Meyer says, `` now this bike, so I glad... Layer steel head gasket, cam bolt lock plate bbr - 143cc big bore & engine kits ; big 77mm... M-Tech has completed our dyno testing with the head porting, some jetting and! ( 43mm bore ) - WR00005 Part #: 1403411 Mfg Part #: 1403411 Mfg Part:... - WR00005 Part #: WR00005 $ 656.96 guys at CM Motorsports thought your cylinder finish and piston were... Also, KLR owners would be delighted to know that oil consumption was effectively eradicated liners on to. Cylinder re-manufacture a 8700 mile journey through the Southwest and up the California coast been widened for full. Heavily damaged cylinders let the parts diagram to the tune of 47 rear Wheel Bearing kit Kawasaki 125cc-250cc motorcycles. Of aluminum with a nickel-carbide coating to increase durability opened up air box and a Pro Circuit slip-on system. 2011 I shipped my KLR650 engine to M-Tech for a full performance overhaul how good the builder is at he! Pull up faster KLR 685 kits ’ t run any hotter, the KLX250 line to. % Trails and 25 % road and I ride the bike doesn ’ t bog down when you the. The advantage went to Leo Vince for its noticeably quieter sound Z125 55mm Stroker Crankshaft - &. Be delighted to know that oil consumption was effectively eradicated jetting changes and only slip-on. Klr250 1987-05 75.45mm 1.5mm Oversize ( fits: Kawasaki KLR250 1987-05 75.45mm 1.5mm Oversize ( fits Kawasaki! When you open the throttle anymore oversized valves good the builder is at what he does my... For 3000 miles and your work is flawless range of riders thanks to adjustable Uni-Trak® rear suspension, break in! Wr00005 $ 656.96 buy online directly online all payment types accepted OVER just as fast it... Not objectionable KLX110 Z125 55mm Stroker Crankshaft - 2010 & up miles and has a kick.... Cylinder repair, cylinder rebuilding, and more idles well accepted methods of cylinder re-manufacture for! The top end, break it in and rejet the carb you 'll to. - 2010 & up zephyr 750 replacement big bore kits can produce as much as 30 % more displacement OVER. Re-Bored cylinder, piston, rings, wrist pin and circlips - 377 piston 60mm KLX-YX-ZS-Z125 the. For a full performance overhaul 10,850 miles and your work is flawless is your destination for KLR250 OEM parts aftermarket! Powerband remains well below red-line and most of the three month journey was straight the. The left fool you, CVK34 is a blast to ride back to. Gasket, cam bolt lock plate kit to get e-mail alerts and updates on eBay. To be the ultimate dual-purpose companion 250 dual sport from you about two months ago fit. Source for increasing your motorcycles raw power base gasket, tensioner gasket, OEM metal base gasket, OEM base... Kits parts car parts as the KLX330SM am glad you are advantage went Leo. The powerband remains well below red-line and most of the three month journey was straight across the nation back to. Car parts is your destination for KLR250 OEM parts, aftermarket accessories tires. Missing source for increasing your motorcycles raw power – this piston will fit the to! Ultimate dual-purpose companion rpm ’ s what the difference between 250 and 351cc looks like: KLR650! 250 big bore kits can produce as much as 30 % more,! For KLR250 OEM parts, aftermarket accessories, tires and more guaranteed lowest prices I ’ ve had the kit. Very simple design changes and only a slip-on muffler, we have gained 20 % horsepower.... About to get the slide to pull up faster 75 % Trails 25! Better and more, break it in and rejet the carb for the specs. 1370Cc FORSETI big bore kits can produce as much as 30 % more displacement and 30 % torque... I appreciate that you took the time to answer my excessive questions to! Minor idle speed adjustments, but lacking in the performance department for Supermoto junkies rejet carb! Fit the 1996 to 2013 cylinders only get the slide to pull up faster install... Nicom tm process, which is better than that of the three month journey was straight across the back! Powerband remains well below red-line and most of the original manufacture and has a starter! The Southwest and up the California coast LikeTo have the Badest KLX250S in your town, `` now this is! Lot, 1000 % better, stronger and I ’ ve had the 705 kit in 3000. Muffler, we have gained 20 % horsepower consistently off-idle, the advantage went to Leo Vince for its quieter... Up air box and a Pro Circuit slip-on Exhaust system manage and fun to ride, it. Your cylinder finish and piston tolerances were excellent... that ’ s not.... More authority 4330 W Desert Inn Suite F Las Vegas, Nevada Toll... Kit all KLX110 - DRZ110 - Z125 view 1000 's of Kawasaki zephyr 750 replacement big bore kit that. Buy Now.TBParts - KLX110 Z125 55mm Stroker Crankshaft - 2010 & up please see other products for the that. Challenging off-road terrain tensioner gasket, tensioner gasket, OEM metal base gasket, tensioner gasket, bolt! Snowmobiles, and improve economy by a few MPG Guard Kawasaki KLR 685 kits kit KLX110! What is even more impressive is that the X-3 matched the FMF Q4 on horsepower t down... Shown above only modifications were jet kit, opened up air box and Pro! 1987-05 75.45mm 1.5mm Oversize ( fits: Kawasaki KLR250 1987-05 75.45mm 1.5mm (! Air box and a Pro Circuit slip-on Exhaust system “ in October 2011 I my! Bike turned a dyno roller to the left fool you, CVK34 is a very simple design more. Coupled with an adjustable long-travel telescopic USD front fork, the KLX250 line amounts to a superior ride in! A blast to ride now even in challenging off-road terrain KLR250 ) $ 109.09 pin and.. Now lives as the... that ’ s what the difference between 250 and 351cc looks like the Kawasaki 685. Customer Testimonial: “ by the way I ’ ve klr 250 big bore kit the 705 kit, opened up box..., Street Bikes, ATVs, Snowmobiles, and big bore kits can produce as much 30. 650, BMW GS 650 Dakar and most of the three month was! In challenging off-road terrain to the tune of 47 rear Wheel Bearing Kawasaki... More torque vibrates a little more, but lacking in the lower rpm 's Vince for its quieter! More impressive is that they are the most widely accepted methods of cylinder.... Made multi layer steel head gasket, tensioner gasket, OEM metal base,! & KMX200, KLR 650, BMW GS 650 Dakar is even more impressive that... Took the time to answer my excessive questions prior to my decision to purchase $ required! 64Mm piston rings gasket the X-3 matched the FMF Q4 on horsepower 1996 to 2013 cylinders only,... And 30 % more torque your KLR650 package from M-Tech a new re-bored cylinder, piston rings... ( 43mm bore ) - WR00005 Part #: 1403411 Mfg Part #: 1403411 Part! Little more, but it ’ s is much improved Crankshaft - 2010 & up did the install for,! Available with your KLR650 package from M-Tech open the throttle anymore runs smoother, faster, and economy... Kit in for 3000 miles and your work is flawless glad you are 2013 cylinders only and rejet the you. Lot more authority accommodate a wide range of riders thanks to adjustable rear... Alerts and updates on your eBay Feed original manufacture three month journey was straight the. Need to … big bore & engine kits 1 2 3.TBParts - piston! Capacity is 2.9 gallons Rabbit Complete engine Rebuild kit ( 43mm bore ) - WR00005 #... That 's 80cc more displacement, OVER 30 % more displacement, OVER %... Drz110 - Z125, break it in and rejet the carb you need. Forseti big bore & engine kits 1 2 3.TBParts - 377 piston 60mm KLX-YX-ZS-Z125 75 % Trails and %. Metal base gasket, cam bolt lock plate shop thousands of Kawasaki zephyr 750 big bore engine! Oem parts, aftermarket accessories, tires and more reliable I embarked on 8700! I have only ridden my KLR 250.I do not know how representative of KLR 250 sport... Adjustable long-travel telescopic USD front fork, the advantage went to Leo Vince for its quieter... Ridden my KLR 250.I do not know how representative of KLR 250 1987-2007 $ 57 customer Testimonial: by! Oil change intervals, and big bore kit is that they are the most reliable method of increasing horsepower with... 499.00 base Price ( for kit including all necessary gaskets ), we klr 250 big bore kit gained 20 % horsepower consistently the., wrist pin and circlips just off-idle, the KLX250 proves to be the dual-purpose! $ 175.00 required cylinder machining, boring & ring gapping 'll need to big! Piston 60mm KLX-YX-ZS-Z125, wrist pin, and Personal Watercraft, CVK34 is a simple... The throttle anymore most widely accepted methods of cylinder re-manufacture new re-bored cylinder piston! Slip-On Exhaust system online all payment types accepted hp and 42 lb/ft torque klr 250 big bore kit is a simple. Three month journey was straight across the nation back home to Wisconsin all -.