Yamaha 660 Cylinder Head Replacement Rhino Grizzly Assembly Valves & Springs Kit NTN FITS ALL DEFENDER 1000 MODELS

FITS ALL DEFENDER 1000 MODELS AND YEARS

better black oxide corrosion proof coating

Crankshaft bearings

WORKS ON ALL SUZUKI LTR450 QUADRACER MODELS AND YEARS

Yamaha 660 Cylinder Head Replacement Rhino Grizzly Assembly Valves & Springs Kit NTN FITS ALL DEFENDER 1000 MODELSYamaha Grizzly 660 cylinder head replacement assembly with valves springs and seals for top end engine repair. Yamaha Rhino Grizzly 660 Cylinder Head Assembly YXR660 YFM660 Valves Springs Product Description Upgrade or replace your worn top end with this brand new aftermarket cylinder head assembly designed for the Yamaha Rhino 660 and Grizzly 660 platforms. This fully assembled head comes complete with valves, valve springs, retainers, seats,