WSM Piston Kit - Polaris - Standard 010-835K Replica Tear-Offs — Spy Vent on thigh for high

Vent on thigh for high levels of airflow

A great addition to any mechanic's tool box

Folding design

Inner waterproof pocket for safe storage Innovative calf expansion gussets improve the range of fit and riding comfort

You can find this same seat foam on any Graves Racing Services built R3 as well as many other race bikes in the moto America paddock

WSM Piston Kit - Polaris - Standard 010-835K Replica Tear-Offs — Spy Vent on thigh for highQuality and construction that meets or exceeds OEM Feature improved E clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves