1 7/8" Oval, GM Small Block Chevy SB2, 3/8" Thick, CNC Machined Header Flange. Available in mild steel or stainless steel.
**2 flanges are needed for a full set**
- Diameter:
- 1 7/8"
- Engine Make:
- GM/ Chevy
- Engine Family:
- Small Block Chevy
- Cylinder Head/ Engine:
- SB2
- Port Shape:
- Oval
- Thickness:
- 3/8"
- **Full Set:
- 2 Required