Hedman Street Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - Chevy Corvette 1963-82 - Pair Helmet Blower Motor 1968-1972 Chevrolet Biscayne CID 427

1968-1972 Chevrolet Biscayne CID 427

LSU4 Bosch Wideband

The black anodized center includes a MOMO horn button and is drilled in the standard 6-hole pattern

19 X 28 Ford Triple Pass

Hedman Street Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - Chevy Corvette 1963-82 - Pair Helmet Blower Motor 1968-1972 Chevrolet Biscayne CID 427Hedman Hedders Standard Uncoated Headers; 1 5 8" Tube Diameter; 3" Collector; Full 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 and exhaust components in the USA since 1954. Hedman Hedders Standard Uncoated Headers 1 5 8" Tube