• ARP 140-5003 Main Stud Kit for Small Block Mopar B/RB-Series
  • ARP 140-5003 Main Stud Kit for Small Block Mopar B/RB-Series

ARP 140-5003 Main Stud Kit for Small Block Mopar B/RB-Series

$56.99 USD
$56.99 USD
$56.99 USD
Shipping calculated at checkout.

Vendor : ARP

Product Type : Fasteners

Sku : ARP140-5003

✔ Veteran-Owned Business  |  ✔ Verified Fitment (SEMA Data)  |  ✔ Ships 1–3 Business Days  |  ✔ 30-Day Returns 

Mopar Main Bolt Kit 273-440

The ARP 140-5003 Main Stud Kit is designed for small block Mopar B/RB-series applications with two-bolt main configurations. This kit uses main studs with hex nuts to provide a secure fastening solution for the main caps.

Manufactured from chromoly and finished with a black oxide coating, the components are specified for durability and dependable performance in demanding engine assembly applications. The hex nut design supports straightforward installation and service.

Use the ARP 140-5003 kit when replacing or upgrading the main fasteners on a compatible small block Mopar B/RB-series engine. The product data identifies this kit with the Mopar 273-440 main bolt kit name.

Features:

  • Brand: ARP
  • Part Number: 140-5003
  • Application: Small Block Mopar B/RB-Series
  • Configuration: 2-bolt mains
  • Fastener Type: Main stud kit with hex nuts
  • Material: Chromoly
  • Finish: Black oxide