Description:

Includes Rocker Arms, Shafts, Valves, Springs, Seats/Retainers, Valve Stem Seals, Valve Cotters. Complete Cylinder Head Rebuild Kit (Excluding Camshaft). Fully Compatible with your Existing Camshaft and Cylinder Head, One-Piece Valves Designed to Eliminate Separation Between Stem and Head. Replaces OEM Part Numbers: Yamaha 5H0-12111-02-00, 5H0-12111-00-00,5H0-12111-01-00, 5H0-12121-01-00,5H0-12121-00-00, 4G0-12113-01-00,4G0-12114-01-00, 4G0-12118-00-00,4G0-12116-01-00,. Compatible with the 1983-1986 Yamaha Tri Moto 225, 1985-1989 Yamaha Moto-4 200, 1986-1988 Yamaha Moto-4 225, 1989-1991 Yamaha Moto-4 250, 1989 Yamaha Pro Hauler 1000, 1992-2000 Yamaha Timberwolf 250,.