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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
not for ECU calibration
Improved Injector Flow Rate & Nozzle Sizes
1/8" thick with an overall length of 20" wide but it can easily be cut down to 14"
More Spark Duration
Side A is AN-06
Cometic 4.100" Bore Head Gasket 0.045" Thickness Multi-Layered Steel SB Chevy R010015YM not for ECU calibrationComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 045". 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
