Cometic Chevy Small Block 4.060 inch Bore .084 inch MLS-5 Head Gasket (18 or 23 Deg. Heads) 1990-mercury-grand-marquis-ls-esi4447392 MULTIPLE SLOTTED HOLES PROVIDES ADJUSTABILITY

MULTIPLE SLOTTED HOLES PROVIDES ADJUSTABILITY THROUGHOUT THE RACK

Designed for Rear-folding Rooftop Tents

Works with Air Lift bellows-style air springs

all controllable via RF remote

Cometic Chevy Small Block 4.060 inch Bore .084 inch MLS-5 Head Gasket (18 or 23 Deg. Heads) 1990-mercury-grand-marquis-ls-esi4447392 MULTIPLE SLOTTED HOLES PROVIDES ADJUSTABILITYComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 084". Round Bore. 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