Cometic 4.630 MLS Head Gasket .051 - BB Chevy HSYTH11SASPA Harmonic Balancer Installation and Removal

Harmonic Balancer Installation and Removal Tool

1992-1999 GMC Yukon

Simply cut a hole in you tank and measure the depth

Lifter valley vents positively vent the crankcase and eliminate oil drain-through and windage losses

Cometic 4.630 MLS Head Gasket .051 - BB Chevy HSYTH11SASPA Harmonic Balancer Installation and RemovalComprised 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