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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Dyno-Proven Gains up to +7 HP and +9 Lbs
Malibu 1983-1975
Outflows Factory Intake by 24 Percent
We also offer cat-back conversions for customers who go with an Axleback first
New age engine builds require new age valve stem seals and we have them
Cometic GM LS1 SB 4.130 inch Bore .120 inch MLS Head Gasket 1968-buick-skylark-custom-esi6860074 Dyno-Proven Gains up to +7Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 120". 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
