Hedman Street Headers - 68-73 Chevelle / 67-81 Camaro / 69-79 Nova / 68-77 El Camino / 65-74 Bel Air/Impala 350005 One Spring & Copper Washer

One Spring & Copper Washer inside of adjustment wheel to maintain correct torque and tension to close up any remaining gaps

Valve seat life increased by 25%

Graphics Kit for New 2019 Late Model Body Mustang Nose ID

5 voltsAeromotive Inc

this manifold is a larger version of our popular Super Victor 351W

Hedman Street Headers - 68-73 Chevelle / 67-81 Camaro / 69-79 Nova / 68-77 El Camino / 65-74 Bel Air/Impala 350005 One Spring & Copper WasherHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; 3" Collector; Mid Length Design Hedman's Standard duty, Uncoated Hedders are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1 4 flanges (some models use 3 8" flanges). Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and MID LENGTH tube headers for Chevy