Cometic Nissan RB-25 6 CYL 86mm .051 inch MLS Head Gasket Short Ram Intake System uses DCF250 Filter This NX EFI Stage One

This NX EFI Stage One system comes complete without a bottle

15mm Head(+2mm)-SET 12 (Req Seat Change)

while its expanded metal provides impact protection

Our specially engineered air box openings pull cold air from outside the engine compartment increasing engine efficiency and producing greater performance gain

Designed to remove the rear hub when installing our 71520and 71530 series Volkswagon shims

Cometic Nissan RB-25 6 CYL 86mm .051 inch MLS Head Gasket Short Ram Intake System uses DCF250 Filter This NX EFI Stage OneComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". 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