Fits 1955-1991 Chevrolet 262-400 Gen I Small Block. Round Ports AFE POWER 7L (600-1000HP) (TSPD12165G)

7L (600-1000HP) (TSPD12165G)

Holley is now offering fabricated intake manifolds for LS

it performs so well that it delivers greater air density to the turbo's inlet than all competitors tested

but also improves exhaust flow and has improved durability

Fits 1955-1991 Chevrolet 262-400 Gen I Small Block. Round Ports AFE POWER 7L (600-1000HP) (TSPD12165G)Mr. Gasket Copper Seal Header Gaskets are made from dead soft solid Copper . 043 inch thick. This gasket incorporates . 051 inch embossment around each port to seal irregular surfaces, total gasket thickness is . 094 inch. Provides excellent sealing and durability. Conforms to and seals minor surface irregularities. designed for high performance street, drag race, oval track and turbocharged (extreme heat) applications.