Description
PISTON KIT POL 250 T/BOSS
- 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
Polaris — Trail Blazer 250 ES — (1996, 1998, 1997); Polaris — Trail Blazer 250 — (1991, 2003, 1990, 2001, 2002, 1995, 1998, 2000, 1992, 1997, 1993, 2005, 1996, 2004, 1994, 1999); Polaris — Trail Boss 250 4×4 — (1990, 1988, 1991, 1993, 1992, 1989, 1987); Polaris — Trail Blazer 250 Freedom — (2002); Polaris — Scrambler 250R ES — (1986, 1985); Polaris — Trail Boss 250 — (1993, 1997, 1985, 1991, 1999, 1986, 1994, 1995, 1992, 1996, 1998); Polaris — Trail Boss 250 R — (1989, 1988, 1987); Polaris — Trail Boss 250 RES 4×2 — (1987, 1989, 1988); Polaris — Trail Boss 250 4×2 — (1990, 1993, 1991, 1988, 1989, 1992); Polaris — Trail Boss 250 ES — (1988)






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