Athena 10-17 Honda CRF 250 R 82mm Cylinder

This Athena cylinder kit includes the 82mm cylinder designed for your 2010-2017 Honda CRF 250 R. A cylinder is the heart of your engine's combustion process, and a well-made replacement is essential for restoring or improving performance after wear or damage.

Athena has a reputation for meticulous checks on their engine components, from the initial design all the way through bench testing. This cylinder is built using advanced materials and technologies, potentially incorporating metal/elastomer combinations or multilayer steel with specialized coatings, depending on the specific design. These construction methods aim to ensure a reliable seal and efficient heat transfer, which are critical for consistent power output and engine longevity. Choosing a solid cylinder is the first step towards a dependable engine rebuild.

When rebuilding your engine, ensure you have all the necessary supporting components. This kit focuses on the cylinder itself; you may need to source pistons, rings, gaskets, and other related parts separately to complete your engine assembly. Always refer to the manufacturer's service manual for detailed installation procedures and torque specifications.