Athena, cylinder head gasket. Knuckle

3-5/16" (1000cc/61") and 3-7/16" (1200cc/74"). With 1mm (.040") Blue PTFE coated paper cylinder head gaskets. This gasket is made of MotorGasket M0115, a material developed and produced by Athena. MotorGasket M0115 consists of a central layer of steel, with asbestos-free material composed of a high percentage of aramid fibers, inorganic inserts, and NBR rubber as a binder on the sides. M0115 has good resistance to mechanical and thermal stresses and adheres well to surfaces. It is resistant to oils, fuels, water-glycol mixtures, and corrosion. It is suitable for cylinder head gaskets in internal combustion engines, intake and exhaust manifolds, and other applications subjected to high mechanical and thermal stress. Standard thickness. OEM replacement reference 16770-36 (12-36)

Fits: > 36-47 E, EL, F, FL Knucklehead (NU)