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Speedmaster 12-Point Main Cap Stud Kit (01-06 6.0L Sierra 3500 HD)Find parts that fit my vehicle

Item SHG69728
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$93.70

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      Product Information

      Features, Description, Q&A

      Features

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      • Premium-Grade, Race-Quality Main Cap Stud Kit
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      • Manufactured From Aircraft Quality 8740 High Tensile Strength Chromoly Steel
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      • Withstands Up To 190,000 Psi Yield Strength
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      • Ground And Thread-Rolled After Heat Treatment For Precise Tolerances
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      • Includes 12-Point Standard Nuts And Heat-Treated, Parallel-Ground 4130 Washers
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      • Stud Style Fasteners With 4-Bolt Main Bolt Configuration
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      • Does Not Work With Windage Tray
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      • Sold As A Complete Kit
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      • Fits 01-06 6.0L Sierra 3500 HD
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      Description

      High-Performance Main Stud Kit. The Speedmaster 12-Point Main Cap Stud Kit provides reinforced fastening for engine main caps, ensuring excellent clamping force and durability. It replaces factory fasteners to improve strength and consistency in torque application, critical for high-stress engine environments.

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      Construction and Appearance. Crafted from aircraft quality 8740 chromoly steel, these studs are heat treated and rated to 190,000 psi tensile strength. They are ground and thread rolled after heat treatment for precise dimensional accuracy. The kit includes high-strength 12-point nuts and 4130 heat-treated, parallel-ground washers for a premium finish and enhanced longevity.

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      Installation. Installation is straightforward and does not require specialized drilling or machining. Suitable for enthusiasts with moderate mechanical skill, the studs replace the original fasteners directly and maintain proper engine block integrity.

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      Warranty. Comes with a 12-month limited worldwide warranty covering manufacturing defects.

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      Application. Specifically designed to fit the 2001-2006 6.0L Sierra 3500 HD models.

      Speedmaster PCE287.1024

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Questions & Answers

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      Will It Fit My Sierra 3500

      • 6.0L V8 - 01, 02, 03, 04, 05, 06