TOP END PISTON KIT; YAMAHA 250 YZ 99-23

Details

Breathe new life into your 2-stroke engine with Athena's Forged Top End Piston Kit. Engineered for riders who demand maximum performance and reliability, this complete rebuild kit combines a precision-forged piston with Athena's premium top-end gasket kit for a seamless installation and race-proven durability. Manufactured from a high-performance aluminum alloy and CNC machined for exceptional accuracy, the forged piston delivers increased strength, superior heat resistance, and consistent power, while Athena's advanced gasket technology provides a dependable seal under the toughest riding conditions. Complete top-end rebuild kit featuring a forged 2-stroke piston and premium gasket set Precision-forged aluminum piston for superior strength and long-lasting durability CNC-machined for OEM-quality fit and consistent performance Optimized piston profile promotes efficient combustion and smooth power delivery Premium piston rings provide excellent cylinder sealing while reducing friction High-quality gasket materials ensure dependable, leak-free sealing Includes: Forged 2-Stroke Piston Piston Rings (2) Piston Pin / Wrist Pin Circlips Needle Bearing Complete Top End Gasket Kit Piston Size: 66.35mm Displacement: 250cc Compression: Standard Piston Head: Domed Piston Type: Forged Piston Pin: Biconical Big End Pin Diameter: 18 x 13 x 53mm

Specs

Vehicle

Offroad

Weight Lb

0.0

Shipping Class

standard