Mr. Gasket Exhaust Manifold Gaskets - SB Chevy - Round Port - Exhaust Port Width: 1.63" , Exhaust Port Height: 1.63" , Center Port to Gasket Top: .80" H777C05XS 250" square bolt pattern CORCC0006 Color:High Definition Blue Includes Valve Stem Adapter 11004B-DB

250" square bolt pattern

1975-1989 Chevrolet P20

Holley Metering Block 34-13S Shiny Finish - (0-3310S/0-80508S)

long lasting lubricant designed especially for heavy duty or high performance applications where other gear lubricants just aren't good enough

HTX fluid offers superior performance where high brake system temperatures for an extended time period are experienced

Mr. Gasket Exhaust Manifold Gaskets SB Chevy Round Port Exhaust Port Width: 1.63" , Exhaust Port Height: 1.63" , Center Port to Gasket Top: .80" H777C05XS 250" square bolt pattern CORCC0006 Color:High Definition Blue Includes Valve Stem Adapter 11004B DB 250" square bolt pattern 1975 1989 Chevrolet P20