
ATHENA Top End Gasket Kit for Big Bore Cylinder (manufacturer part number: P400270160067). Designed for top end modifications and repairs on "Big Bore" cylinders, this kit from ATHENA is aimed at motocross and enduro riders who are refurbishing the cylinder head and cylinder after a boring operation or during a complete top end maintenance.
This gasket kit is designed to meet the needs of top end assembly on two-stroke or four-stroke engines equipped with a Big Bore cylinder (check the exact compatibility with your model and kit number). Convenient for engine rebuilding operations, it facilitates the restoration of the cylinder head/cylinder area while adhering to the manufacturer's specifications of the ATHENA kit.
Be sure to check the mating surfaces and follow the recommended torque specifications during reassembly. For any questions regarding compatibility or usage, refer to the documentation of kit 051124 or contact a specialized workshop.