Wiseco Piston/Gasket Rebuild Kit Yamaha YZ125 2005-19 GP Series 56mm PK1391

  

Your place for name brand Motorcycle, UTV, ATV & Watercraft Parts & Accessories. Wiseco Top End Kit (Racers Choice GP Style) - 2.00mm Oversize to 56.0 PK1391. 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.

Innovative forging design and piston skirt provide maximum horsepower and torque. Durability, longevity and increased horsepower. PK PISTON AND GASKET KITS. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.

Contain all the necessary components for overboring or rebuilding your top end. All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list. 4-STROKE RACER'S CHOICE PISTONS. When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing. 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. Have additional features over standard Pro-Lite parts.

Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation. Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end. GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression. (Racers Choice GP Style) - 2.00mm Oversize to 56.0. Please Confirm Fitment of Your Bike or Vehicle Before Purchasing.

(Orders can NOT be changed, altered or canceled). Wiseco Top End Piston Gasket Kit +2.25mm 66.25mm Bore Yamaha Banshee 350 PK146. Wiseco Piston Kit 67.00mm Bore for Kawasaki KLF220 KLF 220 Bayou 88-03 PK1047. Wiseco Racer Elite Series Piston Kit 56MM For Yamaha YZ 125 RE905M05600. Wiseco Piston Kit 0.50mm Oversize to 49.00mm 782M04900.

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