Replacement Piston and Rings - 170cc/63mm Big Bore Kit - KLX140/L/G axle port matched intake

port matched intake

& 24mm carb kit – TRX90 All Models

The bolt spacing is 58mm center to center for use with our TB Parts manifolds

■ SCUT Piston

Fits 7/8th handlebar

Replacement Piston and Rings - 170cc/63mm Big Bore Kit - KLX140/L/G axle port matched intakeReplacement Piston and Rings for the BRT 170cc 63mm Big Bore Kit KLX140 L G High Compression Cast Piston This is a brand new 63mm cast piston used on the BRT big bore kits for KLX140 L G 2008 Current Includes: Wrist Pin Rings Clips and 63mm Cast piston Piston pin is 14mm We also have performance CDI's to increase rpm limiter, bigger carburetors, high compression piston kits, racing exhausts, custom stroker crankshaft, etc.