This ARP stainless steel header bolt kit uses hex-head bolts to secure headers on GM LS-Series engines, with a polished corrosion-resistant finish.
Specifications:
- Thread: 8mm x 1.25
- Length: 0.984 in
- Head Style: Hex (6-Point)
- Material: Stainless Steel
- Finish: Polished
- Quantity: Set of 12
Applications:
- GM LS-Series
FAQ
What size are the bolts?
Each bolt is 8mm x 1.25 thread x 0.984 in long with a hex (6-point) head.
What material are the bolts made from?
They are machined from stainless steel with a polished finish.
How many bolts are included?
The kit includes a set of 12 bolts.
What application is this kit designed for?
It is designed for GM LS-Series headers.

