Top End Piston Kit; KTM 300 Exc 17-22

Description

Breathe new life into your 2-stroke engine with Athena's complete Top End Piston Kit. Engineered as the perfect top-end rebuild solution, this kit pairs a premium gravity-cast piston with Athena's industry-leading gasket kit to deliver outstanding performance, durability, and reliability. Precision CNC machining and a high-silicon aluminum alloy provide exceptional strength and consistent power, while the advanced gasket set ensures a leak-free seal for confidence on every ride.

- Complete top-end rebuild kit featuring a cast 2-stroke piston and premium gasket set
- Gravity-cast, high-silicon aluminum piston for superior strength and heat resistance
- Precision CNC-machined for OEM-quality fit and dependable performance
- Optimized piston profile promotes efficient combustion and smooth power delivery
- Premium piston rings provide excellent cylinder sealing while minimizing friction
- Advanced gasket materials and manufacturing deliver long-lasting sealing reliability

Includes:

- Cast 2-Stroke Piston
- Piston Rings (2)
- Piston Pin / Wrist Pin
- Circlips
- Needle Bearing
- Complete Top End Gasket Kit

- Piston Size: 71.94mm
- Displacement: 300cc
- Compression Ratio: Standard
- Piston Head: Flat
- Piston Type: Cast
- Compression Height: 38.0mm
- Piston Pin: Biconical
- Big End Pin Diameter: 18 x 12 x 59mm

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.