Wiseco Wrist Pin S257

WISECO WRIST PIN

• 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 -- Phazer II 480 ST -- (1995, 1992, 1994, 1991, 1993); Yamaha -- Venture 500 XL -- (1995, 1994, 1992, 1996, 1997, 1993, 1991, 1999, 2000); Yamaha -- Phazer -- (1985, 1989, 1988, 1987, 1984, 1986, 2001, 2000, 1999); Yamaha -- Phazer II 480 -- (1990, 1992, 1993, 1994, 1991); Yamaha -- Phazer 480 Deluxe -- (1987, 1988, 1989, 2001); Yamaha -- Phazer II 480 LE -- (1993, 1996, 1990, 1995, 1992, 1994, 1991); Yamaha -- Phazer 500 Mountain Lite -- (1998, 1997, 1999, 2000, 2001); Suzuki -- RM 250 -- (1980, 1986, 1978, 1981, 1979, 1977); Suzuki -- PE 250 -- (1981, 1978, 1980, 1977, 1979); Honda -- CR250R -- (1982, 1983, 1981); Honda -- CR250R Elsinore -- (1981); Honda -- FL350R Odyssey -- (1985); Husqvarna -- Cross Country 250 -- (1986); Husqvarna -- CR 250 -- (1985)