Cometic Cylinder Head Gasket - 4.380 in Bore - Mopar B / RB-Series MPI-A-CPC-F-BLU Due to the 1/2" additional

Due to the 1/2" additional height of the spacer

9-1/2" Long sump with a 7 quart system capacity

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Precision-made ball/roller bearings and spin-balanced fan hub sustain higher RPM's

Cometic Cylinder Head Gasket - 4.380 in Bore - Mopar B / RB-Series MPI-A-CPC-F-BLU Due to the 1/2" additionalCometic Cylinder Head Gasket 4. 380 in Bore Mopar B RB Series Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 036". 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