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Find Internal Engine Parts for your Grand Cherokee

Speedmaster 12-Point Chromoly Main Stud Kit (05-23 HEMI V8 Jeep Grand Cherokee WK, WK2, WL)Find parts that fit my vehicle

Item JGC39983
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$105.20

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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 2-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 PSI 190,000
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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 05-23 HEMI V8 Jeep Grand Cherokee WK, WK2, WL
        • _x000D_

      Description

      Premium Main Stud Kit. The Speedmaster 12-Point Chromoly Main Stud Kit is engineered for high-performance engine builds, delivering superior strength and reliability to secure the main caps firmly. It is essential for preserving engine integrity under extreme conditions and high horsepower applications.

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      Construction and Appearance. Made from aircraft-quality 8740 chromoly steel, these studs provide exceptional tensile strength up to 190,000 PSI. They are precisely ground and thread-rolled post heat-treatment for exact tolerances, complemented by 4130 heat-treated, parallel-ground washers and high-strength 12-point nuts for consistent torque and durability.

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      Installation. Installation is straightforward with no drilling required, suitable for both professional mechanics and experienced enthusiasts. The kit includes all necessary washers and nuts for a complete assembly.

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      Warranty. This product is backed by a 12-month limited worldwide warranty.

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      Application. Designed to fit 05-23 HEMI V8 Jeep Grand Cherokee models WK, WK2, and WL.

      Speedmaster PCE287.1028

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

      Questions & Answers

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      Will It Fit My Grand Cherokee

      • 65th Anniversary Edition 4 Door - 06
      • High Altitude 4 Door - 18, 19, 20
      • Laredo 4 Door - 05, 06, 07, 08, 09, 10, 11, 12, 13
      • Limited 4 Door - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
      • Limited X 4 Door - 19, 20, 21
      • Overland 4 Door - 06, 07, 08, 09, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
      • Overland Summit 4 Door - 12
      • SRT 4 Door - 14, 15, 16, 17, 18, 19, 20, 21
      • SRT8 4 Door - 06, 07, 08, 09, 10, 12, 13
      • Summit 4 Door - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
      • Summit Reserve 4 Door - 22, 23
      • Trackhawk 4 Door - 18, 19, 20, 21
      • Trailhawk 4 Door - 17, 18, 19, 20, 21, 22

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