Mr Gasket 55-91 Small Block Chevy w/Oval Ports, Ultra-Seal Header Gasket, 1.50" x 1.82" - (MRG-5917)

DescriptionUltra Seal Exhaust Gasket Set; Round Port Shape; Port Diameter 1.50 in.;Graphite impregnated facing and a steel expanded metal core. Superior tensile strength. Resists cracking and...

DescriptionUltra Seal Exhaust Gasket Set; Round Port Shape; Port Diameter 1.63 in.;Graphite impregnated facing and a steel expanded metal core. Superior tensile strength. Resists cracking and...

DescriptionHeader Install Kit; Oval Port Shape; Port Dimensions W-1.50 in. x H-1.82 in.;Kit includes gaskets and fasteners necessary for header installation. Made using premium Ultra-Seal exhaust and...

DescriptionUltra Seal Exhaust Gasket Set; Round Port Shape; Port Diameter 2.05 in.;Graphite impregnated facing and a steel expanded metal core. Superior tensile strength. Resists cracking and...

DescriptionUltra Seal Exhaust Gasket Set; Square Port Shape; Port Dimensions W-1.45 in. x H-1.48 in.; Small Square Race Port;Graphite impregnated facing and a steel expanded metal core. Superior...

DescriptionUltra Seal Exhaust Gasket Set; Square Port Shape; Port Dimensions W-1.45 in. x H-1.55 in.; Medium Square Race Port;Graphite impregnated facing and a steel expanded metal core. Superior...