Cometic 4.060" Bore Head Gasket 0.060" Thickness Multi-Layered Steel GM LS-Series HB22031 User-selectable fuel level resistance ranges

User-selectable fuel level resistance ranges designed for OEM and aftermarket sending unitsVehicle Applications: 1972 - 1976 Plymouth/Dodge A-Body (Duster

nylon line and fittings are included

Backing Washers are not needed on SA2015 helmets

1 testing procedures

1966-1974 Checker Aerobus

Cometic 4.060" Bore Head Gasket 0.060" Thickness Multi-Layered Steel GM LS-Series HB22031 User-selectable fuel level resistance rangesComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 060". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two