WSM Piston Assembly - Polaris - +.5 mm 50-306-05PK K3 SV/K5 Helmet GT2-1 Outer Shield shot-peened

shot-peened

SMX Plus (not for SMX Plus 2011-2015)

while retaining the clean classic lines of a 2:2 pipe

But a pair of shotgun pipes might set off every car alarm in the parking structure Looking for a happy medium

WSM Piston Assembly - Polaris - +.5 mm 50-306-05PK K3 SV/K5 Helmet GT2-1 Outer Shield shot-peenedQuality 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