MK1002958 Cylinder Head Valve Spring Rebuild Kit Product Info:

• Valve Spring Retainer and Seat are Heat Treated for Ultimate Strength

Included in This Kit:

(QTY 2) NICHE 519-CVS2221P Cylinder Inner Valve Spring

Substitute For OEM Part Numbers(s): 4G0-12113-01-00

(QTY 2) NICHE 519-CVS2232P Cylinder Outer Valve Spring

Substitute For OEM Part Numbers(s): 4G0-12114-01-00

(QTY 2) NICHE 519-CVS2228R Cylinder Valve Spring Retainer

Substitute For OEM Part Numbers(s): 4G0-12117-00-00

(QTY 2) NICHE 519-CVS2226S Cylinder Valve Spring Seat

Substitute For OEM Part Numbers(s): 4G0-12116-01-00

(QTY 4) NICHE 519-CVV2224C Cylinder Valve Cotter

Substitute For OEM Part Numbers(s): 4G0-12118-00-00

(QTY 2) NICHE 519-CVV2224S Cylinder Valve Stem Seal

Substitute For OEM Part Numbers(s): 5H0-12119-00-00, 4G0-12119-00-00

Compatible with the Following Vehicles:

Yamaha Tri Moto 225: 1983-1986
Yamaha Tri Moto 200: 1983-1985
Yamaha Timberwolf 250 4X4: 1994-2000
Yamaha Timberwolf 250 2WD: 1992-1998
Yamaha Riva 180 XC180Z: 1984-1985
Yamaha Riva 180 XC180D: 1985
Yamaha Riva 180 XC180: 1983-1985
Yamaha Pro Hauler 1000 Turf Tires: 1989
Yamaha Pro Hauler 1000: 1989
Yamaha Moto 4 250: 1989-1991
Yamaha Moto 4 225: 1986-1988
Yamaha Moto 4 200: 1985-1989
Yamaha Bruin 250 2WD: 2005-2006
Yamaha Big Bear 250: 2007-2009
Yamaha Bear Tracker 250 Hunter Edition: 2001-2002
Yamaha Bear Tracker 250: 1999-2004



WARNING: This product can expose you to chemicals including lead and phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov