WSM Piston Kit - Honda 420 - +1 mm 50-231-07K Track Jacket — Yamaha Full waterproof

Full waterproof

Elastic closure system features newly designed quick

The foot shell incorporates heel and toe protection and is highly resistant against abrasion and impact while adding to the boots overall durability

A soft compound is for the outer layer of the grip which is in direct contact with the palm

TPU heel patch connected with shell and lateral/medial TPU sections

WSM Piston Kit - Honda 420 - +1 mm 50-231-07K Track Jacket — Yamaha Full waterproofQuality 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