Specifications
- Brand
- ARP
- Part #
- 145-4206
- UPC
- 672036003029
ARP Mopar B, RB & 413-426 wedge 12pt head stud kit
$269.43
On Backorder
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ARP head stud kit for Mopar B, RB, and 413-426 wedge engines. Ensures a solid head seal for high-performance builds.
Key Features
- 12-point nuts — easier to access with standard sockets.
- ARP 8740 chromoly steel studs — heat-treated to 200,000 psi tensile strength for reliable clamping force.
- Includes studs, nuts, and washers — everything needed for installation.
- Designed for Mopar B, RB, and 413-426 wedge engines — direct fit for these specific engine families.
This kit is designed for Mopar B, RB, and 413-426 wedge engines.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Specifications
- Brand
- ARP
- Manufacturer Part #
- 145-4206
- UPC
- 672036003029
Frequently Asked Questions
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ARP Mopar B, RB & 413-426 wedge 12pt head stud kit
$269.43