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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Works with stock or after market valve springs
OEM Replacement: Directly replaces OEM Part# 4G0-11133-11-00 and 5H0-12119-00-00
Engineered to outperform OEM and copycat kits with precision CNC billet parts and upgraded materials
FITS ALL YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY
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