Works with stock or after market valve springs
Way better than OEM for less $$
Engineered to outperform OEM and copycat kits with precision CNC billet parts and upgraded materials
If you're looking for a higher quality piston please check out our other listings for Wiseco
OEM Replacement: Directly replaces OEM Part# 4G0-11133-11-00 and 5H0-12119-00-00
11-14 Polaris RZR XP900 XP 900 Stock Wiseco Pistons & Cometic Top End Gasket Kit XR70 Works with stock or after40045M09300, C3446, 60001, C3446 EST, 2204509, 3022190, 3022328, 5813736, 2204509, 3022190, 3022328 Unleash the Power of Your Polaris RZR XP900 with This Top Tier Piston Upgrade Wiseco Piston Part# 40045M09300, Cometic Gaskets Part# C3446 Brand new Wiseco forged 93mm pistons with 10. 6: 1 compression ratio (Pair) Compatible with stock or aftermarket connecting rods Safe for use with pump or race gas Includes Cometic top end gasket set with a MLS head