ARP 230-4201 High-Strength Cylinder Head Stud Kit for Chevrolet Duramax 6.6L Diesel (2001–Present, LB7, LLY, LBZ, LMM, LML, LMN)

Description

ARP’s Pro Series Head Studs are made with heat-treated and thread-rolled 8740 material with an incredible 200,000 PSI tensile strength rating for better load distribution. They also come with ARP’s unique 12-point nuts and hardened parallel washers, giving you the improved torque reading.

Fastener Style: Stud
Head Style: 12-point
Fastener Finish: Black oxide
Washers Included: Yes
Quantity: Sold as a kit.
Notes: Fits LB7, LLY, LBZ, LMM engines.

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