FullSpecDiesel
Shop / Engine / ARP Diesel Main Stud Kit 06-10 LBZ/LMM GM 6.6L Duramax 230-5402
ARP Diesel Main Stud Kit 06-10 LBZ/LMM GM 6.6L Duramax 230-5402
ARP Bolts

ARP Diesel Main Stud Kit 06-10 LBZ/LMM GM 6.6L Duramax 230-5402

MPN: 230-5402
Tow PigStreet Performance
$306.61
Ships From Supplier · Ships in 3–7 business days
Supplier availability is confirmed before your card is charged
Shipping calculated at checkout
Fitment sensitive
Select your truck to continue

This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.

1

Select your truck to continue

Shipping calculated at checkout

Ships directly from the supplier. The final shipping cost will be shown before payment.

  • Ships from ARP Bolts
Need help confirming fitment?
Ships directly from our trusted supplier network.

Especially when rebuilding your LBZ or LMM Duramax engine, ensure you include fasteners that can handle the stress of break-in and long term use coupled with high heat cycles. In terms of hardware, there is no name more prestigious and proven than ARP. While its relatively common to replace the factory head bolts with a set of ARP Head Studs, its equally as important to replace teh factory main bolts with a set of main studs to create a bulletproof engine. These ARP main studs are made from 8740 chromemoly steel and have a 190,000 psi tensile-strength rating. Featuring a precision centerless-ground and thread-rolled to Mil-S-8879 specs topped off with a black oxide finish for corrosion resistance. This kit comes complete with hardened washers and high-strength hex nuts.

Warranty
Warranty based on supplier terms

Diesel Power Products directs warranty claims to the respective manufacturer; coverage and duration depend on that manufacturer and product. Its one-year manufacturer-defect warranty applies only to products manufactured by Power Products Unlimited Inc., not all products it sells. Manufacturer inspection is required; DPP does not pay inspection/return shipping or labor.

Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

Diesel Power Products warranty policyView complete warranty

Product conditions

Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

Professional installation is recommended.

Return eligibility
Diesel Power Products states a 30-day window from receipt for eligible new, uninstalled, unopened and complete items in original packaging, with prior approval/RMA. Custom tuners and specified opened tools are excluded. Customer pays return shipping; original outbound shipping, including initially free shipping, is deducted. No standard restocking percentage is stated for ordinary approved returns. Based on what Diesel Power Products 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
Diesel Power Products
Warranty duration
Product-specific duration not stated; see supplier terms
Compatibility
Listed for specific vehicle configurations
Legal use
Street legal
Processing estimate
3–7 business days supplier processing
Shipping
Shipping calculated at checkout
Signature
No signature requirement
Supplier
Diesel Power Products

Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.