WSM Piston Kit - Polaris - +1 mm 50-305-07PK Core Airflow Leather Jacket Chasing function with 300 different

Chasing function with 300 different colors and 200 patterns

Replaceable EVA footbed with textile top lining

more of this Aramid resin is exposed

Protect stock footpegs from scraping damage on blacktop

The GP Plus v4 also incorporates Alpinestars Composite Stretch Plus

WSM Piston Kit - Polaris - +1 mm 50-305-07PK Core Airflow Leather Jacket Chasing function with 300 differentQuality 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