ARP

ARP Main Stud Kit 2001-2005 GM 6.6L Duramax LB7 LLY 8740 Chrome Moly

SKU: arp230-5401 UPC: 672036035440
In stock - 7 items available
$312.84

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

ARP's main stud kit for 2005-and-earlier LB7 and LLY Duramax blocks, in black-oxide 8740 chrome moly.

Key Features

  • 8740 chrome moly steel
  • Black oxide finish
  • Made in the USA

Fitment

  • 2001-2005 Chevrolet Silverado 2500 HD with 6.6L Duramax LB7 or LLY
  • 2001-2005 GMC Sierra 2500 HD with 6.6L Duramax LB7 or LLY

Product Details

  • Brand: ARP
  • Manufacturer Part Number: 230-5401

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 2.4

Shipping Length: 8.4

Shipping Width: 4.1
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.