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Specifications
- Brand
- ARP
- Part #
- 146-3603
- UPC
- 672036046279
ARP Jeep 3.8L & 4.2L w/ 4.0L Head 7/16in Head Bolt Kit
$64.56
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 head bolts can cause leaks and engine trouble. This ARP kit replaces stock bolts with stronger ones for a reliable fix.
Key Features
- Stronger than stock — ARP bolts are made from heat-treated steel for better clamping force and reliability.
- Direct replacement — Designed to fit Jeep 3.8L, 4.2L, and 4.0L engines with 4.0L heads.
- 7/16 inch diameter — Provides increased clamping force compared to smaller factory bolts.
- Includes necessary hardware — Comes with everything needed for installation.
This head bolt kit is designed for Jeep 3.8L, 4.2L, and 4.0L engines that use 4.0L heads.
⚠️ 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 #
- 146-3603
- UPC
- 672036046279
Frequently Asked Questions
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ARP Jeep 3.8L & 4.2L w/ 4.0L Head 7/16in Head Bolt Kit
$64.56