Manufactured by
Kit includes piston, rings, pin, clips (you get exactly what is pictured)
Cast piston has super-high silicone content for additional strength
Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life
Piston dome is anodized for superior heat resistance and longer lifespan
Kit is for standard bore size – 83.00mm
Piston is 82.95mm
9.2:1 Standard compression ratio
Compatible with Yamaha models below:
1987 Warrior 350 (YFM350X)
1988 Warrior 350 (YFM350X)
1989 Warrior 350 (YFM350X)
1990 Warrior 350 (YFM350X)
1991 Warrior 350 (YFM350X)
1992 Warrior 350 (YFM350X)
1993 Warrior 350 (YFM350X)
1994 Warrior 350 (YFM350X)
1995 Warrior 350 (YFM350X)
1996 Warrior 350 (YFM350X)
1997 Warrior 350 (YFM350X)
1998 Warrior 350 (YFM350X)
1999 Warrior 350 (YFM350X)
2000 Warrior 350 (YFM350X)
2001 Warrior 350 (YFM350X)
2002 Warrior 350 (YFM350X)
2003 Warrior 350 (YFM350X)
2004 Warrior 350 (YFM350X)