



Chevy LT1/LT4/ZZR Engines, Seal-4-Good Header Flange Gaskets
Highlights
- For Chevy LT1/LT4/ZZR Engines
- 1.38" D-port shape
- Constructed of "dead soft" aluminum
- 100% reusable
- Multiple layers conform to header flanges and small imperfections that copper gaskets simply cannot
- Port matched to create the ultimate seal for uninterrupted flow
- Will not blow out or burn out
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Highlights
- For Chevy LT1/LT4/ZZR Engines
- 1.38" D-port shape
- Constructed of "dead soft" aluminum
- 100% reusable
- Multiple layers conform to header flanges and small imperfections that copper gaskets simply cannot
- Port matched to create the ultimate seal for uninterrupted flow
- Will not blow out or burn out























