Industrial Injection 14MM Gorilla Girdle Kit | 01-10 GM Duramax

The Industrial Injection Gorilla Girdle adds a tremendous amount of strength and stability in the bottom end. By joining the main caps together and securing them to the engine block it acts as a brace to eliminate cap/crank walk. This kit comes complete with everything needed to install including the gorilla girdle, oil pan and 14MM ARP XXL Main Studs. Important Notes:Use of a modified upper oil pan is required for clearance purposes. This kit includes a modified pan with the $250 core charge that is refundable if you choose to send your factory pan back to the manufacturer within 30 days. Features & Benefits: Increased Strength & Stability Complete Kit Includes Girdle, Pan & 14MM ARP XXL Main Studs Compatible With The 2001-2010 GM 6.6 Duramax