Wiseco 68mm CUSTOM big bore forged replacement pistons
No head or case mods required
5:1 forged pistons
WORKS ON ALL - 01-13 POLARIS SPORTSMAN 500 4X4 YEAR MAKE MODELS
Many parts must be sized so small the measurements can not be seen with the naked eye
06 07 08 Raptor 700 Hotcam Hotcams Stage 2 Two Camshaft Timing Cam Chain Bearing Yamaha Raptor 660 Wiseco 68mm CUSTOM big bore4065 2,4064 1,4091 3,1S3 12170 01 00,94591 57126 00,93306 07209 00,4064 1,4065 2,HC98XRH2010126,CC017,31. 2706 STAGE 2 HOT CAMS CAMSHAFT KIT WITH NEW CHAIN & CAM BEARING! FITS ALL '06 08 RAPTOR 700 MODELS! Hot Cams Stage 2 Camshaft (Hotcams Part# 4065 2, Replaces Yamaha OEM Part# 1S3 12170 01 00) BPRATV Heavy Duty Cam Chain (Replaces Yamaha OEM Part# 94591 57126 00) SKF OEM Upgrade Camshaft Bearing (Replaces Yamaha OEM Part# 93306 07209 00) Perfect