Product Overview
FEL-PRO 1143 SBC MLS HEAD GASKET
Gasket Bore : 4.165"
Thickness: .041"
Compressed Volume: 9.2cc
The Felpro MLS gasket is an upgrade from the OEM gasket, but they do require your head and deck to be machine surfaced.
FEL-PRO 1143 SBC MLS HEAD GASKET
