will always be there to meet your needs aluminum dead soft exhaust gaskets dead soft ... aluminum conforms easily to surface ... deteriorate blowout or burnout ideal for race street tow vehicles and motor ... block round port big block round port ford small block rectangle port ford small ... coating · better sealing · more forgiving of surface · better removability multi- ... layer steel mls cylinder head gasket seals extreme cylinder ... and create a tight leak-proof seal from cylinder head to engine block withstands ... shearing forces created from b-metal aluminum/iron aluminum head and cast iron block ... -99 gasket bore 4.540 .040 thickness ford 289-351w 65-95 gasket bore 4.030 .040 ... a tight leak-proof seal between the cylinder head exhaust manifold or header even ...
59-78 361-440 stock port 1.78w x 1.48h ford 62-86 260-351w round port 1.42 ... 12w x 1.48h 69-74 302 boss 351c w/4 bbl heads 1.90w x 2.20h 70-74 351c 351m 400 w/2 ... bbl heads oval port 1.58w x 1.96h 87-95 302 5.0l ... jet square port 1.40w x 1.78h 68-88 429-460 oval port 1.25w x 2.08h oldsmobile 64- ... nitrile rubber fiber based material for excellent sealing durability precision ... cut for each application includes rail seals ... large race ports 69-76 302-400 brodix aluminum head no seals 1.38w x 2.25h sb chevy ... 88 396-502 no seals 1.75w x 2.50h edp heads 65-88 396-502 1/8 thick no seals 1.75w ... x 2.50h edp heads chrysler/dodge/plymouth 64-89 273 340 ... 360 4 bbl heads 1.17w x 2.27h 66-69 273 2 bbl heads ... 426 wedge 440 stock port 1.21w x 2.26h ford 62-76 221 260 289 302 exc boss 1.20w x ...