ARP230-4302 Diesel Custom Age 625+ Head Stud Kit 17-25 Chevy / GMC
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- Ships from ARP Bolts
XDP has the ARP 230-4302 Diesel Custom Age 625+ Head Stud Kit that will replace the stretched or broken head bolts in your GM 6.6L Duramax L5P. These studs are designed for diesel performance enthusiasts needing an extra-strong head stud for the massive boost or high HP nitrous needed to build a powerful truck. The ARP Diesel Custom Age 625+ Head Stud Kit features a minimum rating of 260,000 psi tensile strength with threads rolled after heat treatment to provide maximum fatigue strength. The 12-point chrome-moly nuts come with parallel-ground washers and are included in this kit that is manufactured in Santa Paula, CA. These studs are centerless ground to ensure concentricity and feature broached ends for easier installation.
Features:
Made In The USABlack Oxide FinishDirect-Fit ReplacementNuts & Washers IncludedXDP Thread Cleaning Chasers (Sold Separately):The XDP Thread Cleaning Chasers XD40124TC & XD40128TC are the perfect add-on to any head stud installation. Using Thread Cleaning Chasers ensures that you are able to properly clean the threads in your engine block before the installation of any studs or fasteners. Clean threads will provide you with accurate torque readings which are critical to your head gasket repair, or engine build.Most orders ship within 24 hours. If backordered, a representative will contact you within 1-2 business days.
XDP has the ARP 230-4302 Diesel Custom Age 625+ Head Stud Kit that will replace the stretched or broken head bolts in your GM 6.6L Duramax L5P. These studs are designed for diesel performance enthusiasts needing an extra-strong head stud for the massive boost or high HP nitrous needed to build a powerful truck. The ARP Diesel Custom Age 625+ Head Stud Kit features a minimum rating of 260,000 psi tensile strength with threads rolled after heat treatment to provide maximum fatigue strength. The 12-point chrome-moly nuts come with parallel-ground washers and are included in this kit that is manufactured in Santa Paula, CA. These studs are centerless ground to ensure concentricity and feature broached ends for easier installation.
Features:
Made In The USABlack Oxide FinishDirect-Fit ReplacementNuts & Washers IncludedXDP Thread Cleaning Chasers (Sold Separately):The XDP Thread Cleaning Chasers XD40124TC & XD40128TC are the perfect add-on to any head stud installation. Using Thread Cleaning Chasers ensures that you are able to properly clean the threads in your engine block before the installation of any studs or fasteners. Clean threads will provide you with accurate torque readings which are critical to your head gasket repair, or engine build.Most orders ship within 24 hours. If backordered, a representative will contact you within 1-2 business days.
HSP offers a limited lifetime warranty to the original purchaser on eligible HSP products. Underhood powder coating has separate two-year limited coverage. Non-HSP brands follow their own manufacturer warranties. Discontinued products and customer/installer damage are excluded. Claim authorization is required; customer pays inbound shipping for ordinary claims.
Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
HSP Diesel warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Professional installation is recommended.
- Return eligibility
- HSP states returns must be postmarked within 30 days of purchase, new and unused with original tags and packaging, with an approved RMA. A 15% restocking fee and customer-paid return shipping apply. Special orders, non-HSP dropship products, apparel, used items and custom colors are excluded. Based on what HSP Diesel offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- HSP Diesel
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- HSP Diesel
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.