The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.
User 1Installation InstructionsThis Part Fits:
Year |
Make |
Model |
Submodel |
2015-2019 |
Ford |
Mustang |
Shelby GT350 |
2015-2019 |
Ford |
Mustang |
Shelby GT350R |