We stock replacements for everything in this kit and jets for the carb. Not to mention we are continuing to grow our performance and replacement KLX140 parts lineup! Huge power gains at the best price! Aluminum cylinder with steel sleeve (63mm). High compression 63mm piston with rings, pin, & clips (Safe on 91+ Octane Pump Fuel).
Genuine Mikuni VM26mm Performance Carb (Not a cheap Chinese copy carb). Intake Kit port matched to the VM26 and stock cylinder head. Main Jet kit Stock Main Jet size is a #190 - Extra jets sizes 140, 145, 150, 155 (x 2), 160, 165 (x 2), 170, 175 (x 2), 180, & 185. Extended Throttle Cable for use with the stock bars and throttle or tall bars. Brand new camshaft and bearings. This kit does not require boring of the case - simply bolt on and go! There are no installation instructions, but if you can replace your piston, you can install this kit. If you don't have any experience working on your engine, we highly recommend having a professional technician install this kit or, at a minimum, purchasing the shop manual for your bike available from your local Kawasaki dealer. The parts are installed in the same manner as the OEM parts. Installation note - KLX140 camshaft bolts are reverse threaded, turn them right/clockwise to loosen/remove. A good jet starting point is the factory #22.5 Pilot and #180 main with the stock exhaust pipe, #185 main with a performance exhaust. Kit includes parts TBW1543, TBW1544, TBW1545, TBW1539, TBW1546, TBW0399, TBW1353, TBW1515.