Pistons - Rings - Cylinders

Wiseco XS rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and Electrofusion bores. Wiseco rings only fit Wiseco pistons CAUTION: Wiseco XS 4-stroke rings can NOT be used in chrome plated bores. Engine damage will...

Wiseco leads the performance aftermarket by producing the highest quality pistons rings for Dirt Bikes, ATV's, Snowmobiles, and Motorcycles. Wiseco is unique because they make all of the piston rings in house. Extreme racing conditions demand the...

Wiseco ZS rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and Electrofusion bores. Wiseco rings only fit Wiseco pistons CAUTION: Wiseco ZS 4-stroke rings can NOT be used in chrome plated bores. Engine damage will...

XH Wiseco rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and Electrofusion bores. Wiseco rings only fit Wiseco pistons CAUTION: Wiseco XH 4-stroke rings can NOT be used in chrome plated bores. Engine damage will...

XH Wiseco rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and Electrofusion bores. Wiseco rings only fit Wiseco pistons CAUTION: Wiseco XH 4-stroke rings can NOT be used in chrome plated bores. Engine damage will...

Wiseco XS rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and Electrofusion bores. Wiseco rings only fit Wiseco pistons CAUTION: Wiseco XS 4-stroke rings can NOT be used in chrome plated bores. Engine damage will...

Wiseco ZV rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and Electrofusion bores. Wiseco rings only fit Wiseco pistons CAUTION: Wiseco ZV 4-stroke rings can NOT be used in chrome plated bores. Engine damage will...

Wiseco KD rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and Electrofusion bores. Wiseco rings only fit Wiseco pistons CAUTION: Wiseco KD 2-Stroke rings can NOT be used in chrome plated bores. Engine damage will...

Dedicated forging Race proven designs CNC machined One or Two High-Performance Rings depending on your vehicle Highest quality, alloy pin Superior strength/weight ratio utilizing Aerospace alloy Extended life and sustained power Chosen by top race...

Dedicated forging Race proven designs CNC machined One or Two High-Performance Rings depending on your vehicle Highest quality, alloy pin Superior strength/weight ratio utilizing Aerospace alloy Extended life and sustained power Chosen by top...

Wiseco complete top end Piston kits contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping. Kit...

Standard Bore Non-coated Designed for all-purpose 2-stroke riding Kit includes Pro-Lite Piston, ring set, wrist pin, circlips, bearing, gaskets Engineered, forged, and machined in the USA Refreshed performance from the track to the...