Description
Accommodates up to 89mm bore size – to view our 89mm piston and liner kit, please click here
Shaped to allow some de-shrouding around the inlet valve area – please see photos. The final image compares the 89mm composite gasket to the stock item illustrating how much gasket “overhang” can occur with a modified cylinder head. This gasket protrusion into the combustion chamber can lead to pre-ignition and head gasket failure.
The currently available new castings (in iron and aluminium) have the de-shrouding as standard, so these gaskets are perfect for that application too, whether modified or not.
Full race modified heads with fully de-shrouded inlet valve will require our solid copper gasket alternative, please click here for details
