Overview
Upgrade tired, rounded or mismatched exhaust fasteners with this ARP stainless steel 12-point exhaust/header manifold bolt set. Designed for a clean, secure fit on classic Mopar Big Block V8 applications, these bolts are a smart choice when fitting extractors, replacing manifolds or sorting persistent exhaust leaks caused by poor clamping or old hardware.
The compact 12-point head helps with socket access in tight engine bay areas, while the stainless steel construction gives a neat finish and better corrosion resistance than ordinary mild steel fasteners. Supplied with installation washers, this set is ideal for restorations, engine bay detailing and performance builds where the small parts still matter.
Product Features:
- ARP stainless steel exhaust/header manifold bolt set
- 12-point head design for improved socket access
- 3/8-16 thread size
- 0.75in under-head length
- Includes installation washers
- Suitable for Big Block 361, 383, 400, 426 and 440 Wedge applications
- Suits classic Chrysler, Dodge, Plymouth and Valiant vehicles where compatible
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Additional Information
| SKU | 66247 |
|---|---|
| Part Type | Exhaust Manifold Bolt Set |
| Sale Unit | Each |