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Speedmaster 12-Point Main Cap Stud Kit (99-06 V8 Silverado 1500)

Item S222324
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$93.70

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      Product Information

      Features, Description, Q&A

      Features

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      • Main Cap Fastener
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      • Main Bolt Style 4-Bolt
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      • Fastener Style Stud
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      • Fastener Nut Style Standard 12-Point
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      • Works With Windage Tray No
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      • Fastener Yield Strength 190,000 PSI
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      • Nuts Included Yes
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      • Washers Included Yes
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      • Quantity Sold As A Kit
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      • Fits 99-06 V8 Silverado 1500
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      Description

      Superior Main Stud Kit. The Speedmaster 12-Point Main Cap Stud Kit provides enhanced clamping force for main bearing caps in the engine block, ensuring durability and reliability under high stress and extreme conditions. Designed for precision fastening, it helps maintain engine integrity during high-performance operation.

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      Construction and Appearance. Made from aircraft quality 8740 chromoly steel with heat treatment for exceptional tensile strength up to 190,000 PSI. The studs are ground and thread-rolled post heat treatment for precise tolerance and consistent torque values. The kit includes 4130 heat-treated, parallel-ground washers and high-strength 12-point nuts, featuring a rugged, metallic finish suitable for performance applications.

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      Installation. Installation is straightforward for experienced technicians, requiring no modified drilling. The studs replace OEM bolts directly, enabling easy upgrade of main cap fasteners with standard tools.

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      Warranty. Comes with a 12-month limited worldwide warranty.

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      Application. Specifically engineered to fit the 99-06 V8 Silverado 1500 for reliable main cap fastening and performance enhancement.

      Speedmaster PCE287.1024

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

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