Copper Seal Header Gaskets Fits 1968-1988 Ford 429-460 Big Block except Boss, CJ & SCJ. Rectangular Ports, 1.25 Inch x 2.08 Inch Mr Gasket Brakes - Brake Drums - Drum Brake Shoe Set with greater resistance to dust

with greater resistance to dust and the harsh off-road conditions

For Vehicles with 4

Chevrolet Express Van 2500 3/4 Ton (1996 - 2013)

718 Inch Ball

They are tested to work with ethanol fuels up to E100

Copper Seal Header Gaskets Fits 1968-1988 Ford 429-460 Big Block except Boss, CJ & SCJ. Rectangular Ports, 1.25 Inch x 2.08 Inch Mr Gasket Brakes - Brake Drums - Drum Brake Shoe Set with greater resistance to dustMr. Gasket Copper Seal header Gaskets are a high quality copper Gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications. Sold as a pair. Manufactured from Dead Soft (solid) . 043 Inch thick copper material . 051 Inch embossment around each exhaust port to seal irregular surfaces. Total