Cometic GM 500 DRCE 2 Pro Stock V8 .051in MLS Cylinder Head Gasket - 4.675in Bore TWO PC O2 Sensor Extension

O2 Sensor Extension

1987-1990 Buick LeSabre Base 1985 Buick LeSabre Collector's Edition 1965-1973

This cat-back exhaust system is constructed of 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability

1987 Cadillac DeVille Base 1985 Cadillac DeVille Cabriolet 1985-1987 Cadillac DeVille d'Elegance 1986-1987 Cadillac DeVille Touring 1987 Cadillac Fleetwood 60 Special 1985-1987 Cadillac Fleetwood 75 1985-1987 Cadillac Fleetwood 75 Formal 1985-1987 Cadillac Fleetwood Base 1985 Cadillac Fleetwood Brougham 1985-1987 Cadillac Fleetwood Brougham Commercial Chassis 1985 Cadillac Fleetwood Brougham d'Elegance 1985

Designed to fit the 2001-2004 Nissan Pathfinder and 2002-2003 INFINITI QX4

Cometic GM 500 DRCE 2 Pro Stock V8 .051in MLS Cylinder Head Gasket - 4.675in Bore TWO PC O2 Sensor ExtensionComprised 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