PermaTorque MLS Head Gasket, Small Block Ford, Gasket Bore: 4.100", Compressed Thickness: .041", Compressed Volume: 9cc|Fel-Pro PermaTorque MLS Head Gasket Small Block Ford.
Fel-Pro Head Gasket 26191PT; Permatorque MLS .048 x 3.835 in. for Chevy LS
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Fel Pro Head Gasket 1161R; PermaTorque MLS .053 in. 4.100 in. for Chevy LS, RH
