Raptor YFM 660 Aftermarket Valve Springs Spring Kit Complete Stronger Upgrade YFZ450 BPRATV Talon Heavy Duty OEM

BPRATV Talon Heavy Duty OEM Replacement Cam Chain

Q: Is this kit suitable for modified or big bore engines

THESE STUDS ARE TO MOUNT THE CYLINDER ON TO THE CASES

Secure Fit: Each kit includes 12 point flange nuts and washers

providing reduced engine vibration

Raptor YFM 660 Aftermarket Valve Springs Spring Kit Complete Stronger Upgrade YFZ450 BPRATV Talon Heavy Duty OEMFITS 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 Kibblewhite Viton valve stem seals As good as OEM for half the price Works on all models and years with stock or aftermarket camshafts