Beans Diesel Aluminum Gridlock Girdle Kit with ARP Studs (210300)

This kit includes a precision-machined aluminum gridlock girdle and high-strength ARP studs to reinforce main caps on 1998–2018 Cummins diesel engines, enhancing engine durability for high-performance and heavy-duty applications.

• The design reduces main cap walk, flex, and bending under high load.
• The kit uses all available bolt points to tie the block together for increased rigidity.
• Press-fit steel inserts prevent nut compression into the girdle.
• An O-ring seal ensures tight block contact.