Header Flange Kit; 3/8 in. Thick; Aluminum Plate; SBC;
- Aluminum plates simplify the task of matching exhaust ports to large tube, dual flange headers on Small Block Chevy engines
- Only 3/8" thick to save weight
- Includes six plates, enough for one engine
California Proposition 65 Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.