Cometic 4.065" MLS Head Gasket (Each) - .030 - SB Chevy Cast Iron Heads, Dart Sprint Car Body Components 30-2320 - X-WiFi Wideband/EGT Controller

30-2320 - X-WiFi Wideband/EGT Controller

eliminating cracking

Free Flow design for improved performance

1-1/8 in x 10 Spline

Cometic 4.065" MLS Head Gasket (Each) - .030 - SB Chevy Cast Iron Heads, Dart Sprint Car Body Components 30-2320 - X-WiFi Wideband/EGT ControllerComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 030". 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