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Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
Years 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
Heat-treated
They will run great on your motor but they are not as good as Keihin
We accept returns within the first 30 days
CNC Machined from hi-grade steel
Yamaha Banshee 421cc Serval Pro-X Pistons Pro X 4mm 68mm Bore Stroker & Bearings Ranger 400 Years 1987 1988 1989 1990Yamaha Banshee 421cc Pro X Stroker Kit: Ultimate Performance Upgrade with 68mm Pistons & Full Bearing Set Revitalize your Yamaha Banshee with the top notch 421cc Pro X Stroker Kit! Designed for all Yamaha Banshee ATV models and years, this premium kit includes high performance 68mm pistons made in Japan, ensuring durability and exceptional power. What's Included: Pro X 68mm Pistons (Pair): Engineered for power and longevity. Piston Rings: Precision