PISTON KIT YFM 350

• 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

WISECO PISTON PRICING

• All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???

HIGH-PERFORMANCE PISTONS

NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

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