Rhino Grizzly 660 Valve Springs Aftermarket Valve Spring Retainers Kit Set Seals 450SXF This is a bolt-on kit

This is a bolt-on kit that requires no machining of any kind

Studs are half the weight of chromoly and still stronger

purpose-built

With decades of experience supplying premium performance components

This is a true bolt-on kit that drops directly into the Raptor 660 engine

Rhino Grizzly 660 Valve Springs Aftermarket Valve Spring Retainers Kit Set Seals 450SXF This is a bolt-on kitFITS ALL YAMAHA RHINO GRIZZLY 660 MODELS AND YEARS BUY IN BULK AND SAVE $$ Aftermarket replacement for OEM valve springs Heat treated springs Hardened retainers Base washers As good as OEM for half the price Works on all models and years with stock or aftermarket camshafts Everything is new in the original packaging and the manufacturer's warranties apply***. **Products we sell: At bpracingatv our kits come with parts from the best brands in the