WSM Piston Assembly - Sea-Doo - Standard 010-861PK Shock Spring Top rear flexion of the

Top rear flexion of the boot is supported around the calf by an innovative TPU sliding blade system which dissipates the friction

The OEM sprocket cover must be removed

Dyno charts shown (2017 model) are with the Graves specific mapping and FTEcu ecu tuning kit

potentially injury-causing energy being transferred to the ankle and lower leg

Eliminates the chance of sparks

WSM Piston Assembly - Sea-Doo - Standard 010-861PK Shock Spring Top rear flexion of theQuality 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