WSM Top End Kit - Standard - Polaris 54-320-10 Factory Don 2 Flexfit Hat Features a stainless steel muffler

Features a stainless steel muffler sleeve with a unique metallic black paint applied using ceramic engineering techniques to create a highly temperature-resistant finish Mount brackets and muffler flanges are AISI 304 stainless steel that is TIG-welded for strength Exhaust end cap is carbon fiber with an asymmetrical

3D knee and shin construction for fit and comfort

Hi-Flo end cap boosts all-around performance

Individual pieces of Replacement Plastic also available

Z Resin combines several resins with different characteristics and bonds to the many layers and materials of the shell more securely using less resin

WSM Top End Kit - Standard - Polaris 54-320-10 Factory Don 2 Flexfit Hat Features a stainless steel mufflerTop quality piston kit Includes pistons, rings, pins, clips, needle bearings, head and base gaskets and intake and exhaust gaskets and oil filter for 4 stroke models