Wiseco Piston Kit - 87.00 Mm - Polaris 40106M08700

PISTON KIT SPRTSMN 850

• 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 -- Sportsman 850 4x4 -- (2020, 2019, 2021, 2017, 2015, 2016, 2018); Polaris -- Sportsman 850 Premium 4x4 -- (2021, 2020); Polaris -- Sportsman 850 SP -- (2017, 2019, 2016, 2015, 2018); Polaris -- Sportsman 850 High Lifter Edition 4x4 -- (2021, 2019, 2016, 2017, 2020, 2018); Polaris -- Sportsman 850 SP Premium EPS 4x4 -- (2019, 2020); Polaris -- Sportsman 850 Premium LE 4x4 -- (2020); Polaris -- Sportsman 850 Ultimate Trail Edition 4x4 -- (2021); Polaris -- Sportsman 850 H.O. WV 4x4 -- (2014); Polaris -- Sportsman 850 Forest 4x4 -- (2011)