Description
WISECO RING SET
- HIGH-PERFORMANCE PISTONS
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
- WISECO FEATURES PRO-LITE PISTONS
- Durability, longevity and increased horsepower
- Innovative forging design and piston skirt provide maximum horsepower and torque
- PK PISTON AND GASKET KITS
- Contain all the necessary components for overboring or rebuilding your top end
- Feature forged pistons, rings, wrist pins, circlips and top-end gasket set
- Cylinder sleeves must be purchased separately
- See price list on page
- 4-STROKE RACER’S CHOICE PISTONS
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- NOTE: Service intervals may be increased with Racer’s Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.
- WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page
- Formula for computing cubic centimeter displacement D = Bore Size in Inches; S = Stroke in Inches; Number = Number of Cylinders D(2) x .7854 x S x N x 16.387 = CC Displacement
Yamaha — Big Bear 400 4×4 — (2001, 2000, 2005, 2003, 2002, 2004); Yamaha — YFM 350 ER Moto 4 — (1988, 1987, 1993, 1990, 1994, 1995, 1992, 1989); Yamaha — YFM 350 X Warrior — (1994, 1995, 1999, 2001, 1993, 1991, 2002, 2003, 2004, 1989, 1990, 1988, 1996, 2000, 1987, 1998, 1992, 1997); Yamaha — YFM 350 FX Wolverine 4×4 — (1996, 1999, 2000, 1998, 1997, 2001, 2005, 2003, 2004, 2002, 1995); Yamaha — YFM 350 X Wolverine 4×2 — (2009, 2008, 2007, 2006); Yamaha — Big Bear 350 4×2 — (1998, 1997, 1999, 1996); Yamaha — Big Bear 350 4×4 — (1995, 1993, 1994, 1996, 1988, 1990, 1992, 1991, 1989, 1987); Yamaha — Raptor 350 4×2 — (2005, 2004, 2006); Yamaha — Raptor 350 SE 4×2 — (2005, 2007, 2006); Yamaha — Big Wheel 350 — (1987, 1988); Suzuki — SV 650 — (2005, 2006, 2004, 2000, 2001, 1999, 2003, 2002); Suzuki — SV 650 S — (2001, 2005, 2003, 2004, 2002, 2006); Suzuki — GSX 1300 R Hayabusa — (2004, 2003, 2000, 2006, 2007, 2002, 1999, 2005, 2001); Kawasaki — KFX 700 — (2008, 2007, 2005, 2004, 2009, 2006); Honda — XR350R — (1983, 1984)






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