Product Overview
1 7/8" Square-Oval, GM Dual Bolt Pattern, Small Block Chevy, 18 Degree, 3/8" Thick, CNC Machined Header Flange. Available in mild steel or stainless steel.
**2 flanges are needed for a full set**
1 7/8" Square-Oval, GM Dual Bolt Pattern, Small Block Chevy, 18 Degree, 3/8" Thick, CNC Machined Header Flange. Available in mild steel or stainless steel.
**2 flanges are needed for a full set**