YFZ450 YFZ 450 Big Bore Hotcams Hot Cams Stage 3 Camshafts Cam Timing Chain Kit RZR XP 900 Comes with a lifetime warranty*

Comes with a lifetime warranty*

Perfect upgrade for Raptor 660 (2001–2005) and a wide range of Yamaha off-road bikes and ATVs

5mm bore and provides a 12

SKF thrust needle bearing and washers

YFZ450 YFZ 450 Big Bore Hotcams Hot Cams Stage 3 Camshafts Cam Timing Chain Kit RZR XP 900 Comes with a lifetime warranty*Make Your YFZ450 Roar with Newfound Power! This Yamaha YFZ450 YFZ 450 Hotcams Hot Cams Stage 3 Camshafts & BPRATV OEM Replacement Timing Chain Kit Unlocks Hidden Performance. Brand new Hotcams stage 3 camshafts increases power at higher rpm as well as optimize horsepower and torque on engines Complete kit includes Hotcams intake & exhaust cams and Heavy Duty OEM Replacement BPRATV timing chain Easy bolt on upgrade uses stock valve springs for simple