Specifications
- Brand
- ARP
- Part #
- 145-5602
- UPC
- 672036003067

ARP Mopar 426 Hemi 4-Bolt Main Stud Kit
$142.27
On Backorder
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Worn-out main bolts can cause bearing failure. This ARP stud kit is a direct fix for Mopar 426 Hemi engines.
Key Features
- Stronger than stock — ARP 8740 chromoly steel studs are rated at 200,000 psi tensile strength.
- Prevents main cap walk — increased clamping force keeps main caps stable under load.
- Direct fit for Mopar 426 Hemi — designed as a replacement for factory 4-bolt main configurations.
- Includes necessary hardware — kit comes with studs, nuts, and washers.
⚠️ 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 #
- 145-5602
- UPC
- 672036003067
Frequently Asked Questions
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ARP Mopar 426 Hemi 4-Bolt Main Stud Kit
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