04 05 TRX450R TRX 450R 97mm 97 479cc 13:1 CP Big Bore Piston Top End Kit Cometic WR250 (Husqvarna) 2023 RZR Trail S Premium

2023 RZR Trail S Premium

and oil filter needed for a complete bottom-end engine rebuild

Kibblewhite "Top Hat" valve stem seals

14560-MEN-671

04 05 TRX450R TRX 450R 97mm 97 479cc 13:1 CP Big Bore Piston Top End Kit Cometic WR250 (Husqvarna) 2023 RZR Trail S Premium97mm CP Piston Kit & Cometic Top End Gasket Set Honda TRX450R or TRX450ER Years 2004 2005 Features: 13: 1 compression The piston includes rings, pins, and circlips Fits all 97mm cylinders Includes Cometic top end gasket kit Kibblewhite Red Viton Valve Stem Seals (4) Forged from 6061T aluminum X forging is the strongest available Requires Race Gas BRAPPPPPPPPPP!