TRX400EX TRX 400EX Head Cylinder 87 mil Big Bore Kit Cover Top End Rebuild Maverick Sport 1000R Genuine Yamaha OEM Crankshaft Rebuild

Genuine Yamaha OEM Crankshaft Rebuild Kit for YFZ450R (09-13) - Complete Engine Overhaul Solution

4903M10200

FITS MANY MANY DIFFERENT ARCTIC CAT AND TEXTRON MODELS - SEE CHART ABOVE AND CONFIRM

🔧 Technical Specs

Yamaha Grizzly 660 Rhino 660 Stock Bore 100mm Top End Rebuild Kit Head Hot Cams

TRX400EX TRX 400EX Head Cylinder 87 mil Big Bore Kit Cover Top End Rebuild Maverick Sport 1000R Genuine Yamaha OEM Crankshaft RebuildFITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS New after market cylinder head NO VALVES OR SPRINGS HEAD ONLY Aftermarket cylinder head valve cover 87mm after market big bore cylinder Wiseco JE or CP forged piston** Hi temp piston rings Wristpin Circlips Top end gasket kit Head stud kit Timing cam chain Stickers Head works with all OEM or after market components. Piston uses pump or race gas. Works with stock or after market valve springs.