WSM Top End Kit - +0.50 mm - Honda 54-223-12 Alps 6.0 V2 Long-Sleeve Jersey class-leading resonance absorption and prevention

class-leading resonance absorption and prevention Uses proprietary materials with specific acoustical dampening and thermal insulation properties The frequency and location of the perforation patterns in the cores creates significant sound scattering in the mid frequencies

Features high-alloy steel plates and pins

Based on the successful exhaust pipe used by pro riders

Excellent off-road pipe and good for tighter tracks

the OEM supplier to Harley-Davidson

WSM Top End Kit - +0.50 mm - Honda 54-223-12 Alps 6.0 V2 Long-Sleeve Jersey class-leading resonance absorption and preventionTop 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