Athena S4C05400016A Cast Lite Piston Kit (A) - Standard Bore 53.94mm tires-wheels-tires-front-tires IMPORTANT NOTE: Many kits have

IMPORTANT NOTE: Many kits have multiple applications but the jets and jet needles provided may not be the right sizes for the application

2014 Polaris Ranger 900 Crew

1986-1987 Honda XL250R

Designed with an anatomically engineered fit and the proven Tru-Motion 2

Low-power consumption

Athena S4C05400016A Cast Lite Piston Kit (A) - Standard Bore 53.94mm tires-wheels-tires-front-tires IMPORTANT NOTE: Many kits haveBore: 53. 94mm Sizing: Standard Bore Cast Piston. 2 stroke pistons are made from 4032 silicium. Both include 3% copper in materials for better heat resistance. All pistons are forged using a precision heat treatment process that allows for production tolerances of just . 005mm. Forged piston kits are available in A, B and C sizing. Forged piston tooling allows for the lightest available product. Kits include antiwear coated piston, rings, pin and