Athena Big Bore Cylinder Kit 85.0 mm - 290cc - P400210100067 | Honda CRF250R 2018-2019

Athena's Big Bore Cylinder Kits are composed by a cylinder with larger diameter, a piston kit and all the gaskets necessary for installation. Athena's Cylinder Kits are based on a solid know-how, born from years of experience, that made Athena the equipment supplier for many motorcycle manufacturers. This is why Athena is able to design and produce in-house cylinders and cylinder kits of the highest quality and efficiency, at an extremely competitive price.

Features:

• Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets
• Includes Forged piston, rings, clips and pin
• Athena top-end gasket set includes required seals and hardware
• Easy-to-follow step-by-step installation instructions
• Most are bolt-on; no machining required except where noted
• Image(s) above for reference only. Actual product may vary.