ATHENA Forged 4T Piston Kit 77.97 250CC Pin 16 Selection B and Gaskets

The ATHENA forged 4T piston kit is designed to optimize the performance of your 250cc engine, thanks to a bore of 77.97 mm and a compression height of 19.50 mm. This forged piston not only ensures superior strength but also contributes to a compression ratio of 14.4:1, allowing for more efficient combustion and greater power. With a connecting rod pin diameter of 16 mm, a thickness of 9 mm, and a length of 38.2 mm, the kit is perfectly compatible with your engine's specifications.

The piston features two rings, which ensure optimal sealing and better management of internal pressures, resulting in smooth and responsive operation. The standard type of pin facilitates installation and integration with existing components, making this kit an ideal choice for those looking to enhance their motorcycle's performance. With the ATHENA forged 4T piston kit, every ride becomes a more exciting and high-performing experience.

• Bore: 77.97 mm
• Compression height: 19.50 mm
• Compression ratio: 14.4:1
• Connecting rod pin diameter: 16 mm
• Pin thickness: 9 mm
• Pin length: 38.2 mm
• Number of rings: 2
• Pin type: standard

Race Use Only Product - Not intended for road use