Cometic Chevy Small Block 4.200 inch Bore .066 inch MLS-5 Head Gasket (w/All Steam Holes) 2007-chrysler-300-c-srt8-esi4918473 390 Ring Compressor

390 Ring Compressor

This tube has built-in resonance chambers to catch un-wanted air intake noises

For use on gauges fitted with T3 wedge style bulb and socket assemblies

EPA/CARB compliant / 50-state legal

S Galvanized 4

Cometic Chevy Small Block 4.200 inch Bore .066 inch MLS-5 Head Gasket (w/All Steam Holes) 2007-chrysler-300-c-srt8-esi4918473 390 Ring CompressorComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 066". With Steam Holes. 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