WSM Piston Kit - Yamaha 80 - +1 mm 50-536-07K Synapse Lite Protector centrally located in the bung

centrally located in the bung that connects to three vents

shockproof and easy to install with a spring base

dyno-tuned performance

Sound is kept under control using hi-heat packing and internal baffles

increase horsepower throughout and improve fuel efficiency

WSM Piston Kit - Yamaha 80 - +1 mm 50-536-07K Synapse Lite Protector centrally located in the bungQuality 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