As low as $130.75/mo with or . (Pay in 4 interest-free payments)
Wiseco Top End Piston Kit Complete top-end rebuild solution — each Wiseco Top End Piston Kit includes precision-matched pistons, rings, circlips, wrist pins (Pro-Lite series), and a top-end gasket kit for one motor. Piston kits are sold per cylinder and engineered for performance and reliability. Why choose Wiseco? Forged high-silicon aluminum for superior strength, reduced weight, improved heat transfer and extended service life. Precision CNC machining with diamond-turned finishes ensures exact tolerances and consistent size with minimal variation. Versatile compatibility — safe for installation in cast iron, chrome, nikasil and boron composite bores. Oversize options extend the life of cast iron lined cylinders; resleeving options available for chrome/nikasil/boron cylinders. Racer-grade quality built in a state-of-the-art, computerized facility serving both high-performance racers and recreational riders. Wide availability through WPS Distribution and Wiseco’s extensive inventory for fast access to parts. Ideal for: motorcycle, ATV and powersports top-end rebuilds where durability, precision and performance matter. Trust Wiseco for a reliable, high-performance piston kit that keeps your engine running strong.
All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.
Wiseco’s state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available.
Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation.
Wiseco pistons can be installed in any of today’s cylinder bore compositions (cast iron, chrome, nikasil and boron composite) with confidence.
Wiseco’s wide range of oversize pistons increase the life of cast iron lined cylinders.
With the availability of replacement cylinder sleeves, chrome, nikasil and boron composite cylinders can be resleeved to accept Wiseco’s oversizes.
WPS Distribution centers combined with Wiseco's extensive inventory selection provides you with easy access one of the largest powersports suppliers of pistons and top end rebuild kits in today's marketplace.