2008 Polaris Sportsman 500 EFI/X2/Touring/500 H.O. Service Manual, Page 227Get this manual
CLUTCH SYSTEM STANDARD DRIVEN CLUTCH500 CARBURETOR
Exploded View
DRIVEN CLUTCH Button Ramp
Inner Sheave Stationary Ramp Clutch Spring Spacer Shims
Outer Sheave
Moveable Bearing