Cometic MLS Head Gaskets Round Bore- Pontiac Aftermarket Block- 4.380" Bore- .040" Thick- Butler Spec (Set/2) COM-H2268SP3040S
Cometic MLS Head Gaskets Round Bore- Pontiac V8- 4.380" Bore- .040" Thick- Butler Spec (Set)
The stainless steel outer layers are coated with FKM (Viton), a high temperature/chemical resistant polymer. A topcoat of PTFE (Teflon) aids in resistance to fret and increased cold sealing.
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- 2.0 lbs.
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