Cometic 4.080 MLS Head Gasket .051 - SBM 919090 3 in Individual Harness

3 in Individual Harness

375 and 1968-81 TH350

1968-1968 GMC K35/K3500 Pickup

Shell surface also subjected to BARCOL hardness test for resistance to penetration

Hardware / Relays / Switches

Cometic 4.080 MLS Head Gasket .051 - SBM 919090 3 in Individual HarnessComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". 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