COMPATIBLE:
For Installation of Headers to Cylinder Heads
Fits 396, 402, 427, 454, 502 BB Chevrolet Engines
Fits Most Short & Long Tube Headers w/ Up to 5/16" Flange Thickness
We Recommend: Our Longer 1" Kit For Headers w/ 3/8"+ Flange Thickness
Will Not Fit: Exhaust Manifolds
SPECS:
Hardened 304 Stainless Steel
16 Pcs 3/8" x 3/4" Allen Socket Head Bolts (semi-polished)
16 Pcs 3/8" Washers (polished)
Accepts 5/16" Allen Key / Allen Socket for Install
Meets or Exceeds Industry Standard ASME / ANSI Specifications
Alternative Sizes / Styles Available!
KEY PERFORMANCE FACTORS:
Easy Gasket / Part Alignment
Quick Component Access for Tuning / Maintenance
Preserves the Threads of Your Precious Components
Will Not Rust like OEM or Black Oxide Fasteners