774M06640 KTM 250 SX Wiseco Piston Kit – 66.40 Mm Bore 00-02 and machined in the USA

and machined in the USA in Mentor

12" Rear innertube

Piston Ring Set

From compression and sealing to oil control

774M06640 KTM 250 SX Wiseco Piston Kit – 66.40 Mm Bore 00-02 and machined in the USAWiseco 2 Stroke Pro Lite Piston Kit, 66. 40 mm Bore Wisecos Pro Lite is the forged 2 stroke piston that started it all! Wiseco Pro Lite forged 2 stroke pistons are the result of decades of experience, incorporating the latest in 2 stroke piston manufacturing and design in a part built for all purpose 2 stroke riding. Designed to offer great value, great reliability, and great performance, Pro Lite is the staple of 2 stoke pistons! Designed for all