Wiseco Crankshaft Kit - WPC148 Yamaha 660 Grizzly 4x4 / Rhino 2002-2008 Brand_Blue Streak Dual air chamber system that

Dual air chamber system that replaces conventional tubes with a high pressure

Effortless quick release mechanism

Kit includes ignition system

Fits Suzuki Composite Electrochemical Material (SCEM) coated cylinder

consistency and a flawless finish with an absolute minimum of finishing bodywork

Wiseco Crankshaft Kit - WPC148 Yamaha 660 Grizzly 4x4 / Rhino 2002-2008 Brand_Blue Streak Dual air chamber system thatFeatures Crankshafts are factory assembled and precision trued to OEM specifications Double forged Wiseco connecting rods maintain superior dimensional consistency through improved grain flow Shot peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion resistant surface treatment Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra round bearing surface