Grizzly YFM 660 Valves Springs Valve Spring Stem Seals Keepers Head Rebuild Kit 3PTENS-SLVR Titanium fasteners are Grade 5

Titanium fasteners are Grade 5 Titanium alloy

11 roller and needle bearings

or freshening up a worn top end

failure to use the correct fluids

and bolts for the specific kit listed

Grizzly YFM 660 Valves Springs Valve Spring Stem Seals Keepers Head Rebuild Kit 3PTENS-SLVR Titanium fasteners are Grade 5FITS ALL YAMAHA RHINO and GRIZZLY 660 MODELS AND YEARS BUY IN BULK AND SAVE $$$ ALL PARTS ARE AFTERMARKET OEM replacement steel intake and exhaust valves Inner and outer valve springs Valve spring retainers Valve spring seats Valve keepers cotters Valve stem seals This is a bolt on kit that requires no machining of any kind. Runs on race gas. Everything is new in the original packaging and covered by warranty* **Products we sell: At BPRATV we sell