2001-2005 Chevy Silverado GMC Sierra Engine Main Stud Kit 2500HD 3500HD 6.6L LB7 LLY Duramax Diesel

★★★★★ 4.5 111 reviews

$212.79
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$212.79
Price when purchased online
Free shipping Free 30-day returns

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Management number 215337921 Release Date 2026/04/12 List Price $85.12 Model Number 215337921
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Fits: 2001-2005 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY Duramax Diesel Toss your weak stock Main Bolts and elevate your engine's performance and reliability with the DmaxStore Performance Main Stud Kit. These studs are a must-have to ensure your engine's durability and peak performance. Say goodbye to the worries of your mains walking, as our Main Studs are designed to secure the Main Caps eliminating any unwanted movement. The stock bolts are TTY (torque to yield) which are one time use, we do not recommend re-using the stock bolts once they are removed. **WILL NOT FIT WITH AFTERMARKET MAIN GIRDLES**

  • 8740 Chromoly Steel studs with a Black Oxide Finish for corrosion protection
  • Engraved with our Dmax name so you can rest easy knowing you are getting the best head stud on the market
  • Replaces ARP Part# 230-5401
  • Replaces GM Part# 97209622, 97209623
UPC 301632831001
Brand DmaxStore
Size Name One Size
Item Weight 7 Pounds
Manufacturer DmaxStore
Fastener Type Stud
Material Type 8740 Chromoly Steel
Item Type Name Duramax Performance Main Stud Kit
Item Dimensions 12 x 12 x 4 inches
Included Components 10 - Flat Main Stud Washers, 10 - High Strength 12 Point Nuts, 10 - Main Side Bolt Washers, 10 - Main Side Bolts, 10 - Performance Main Studs
Warranty Description 1 Year

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111 ratings | 46 reviews
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