4BT 12Mm Gorilla Girdle W/ Arp XL Main Studs cummins 1998.5 - 2002 5.9l Aluminum bearing housing require cooling

Aluminum bearing housing require cooling

This Compound turbo kit is designed to work with OEM and BD (1045987) 3rd Gen 5

This coating process was developed for and is used in race engines

360 Degree Thrust Bearing

Built for common rail diesel fuel systems

4BT 12Mm Gorilla Girdle W/ Arp XL Main Studs cummins 1998.5 - 2002 5.9l Aluminum bearing housing require cooling4bt 12Mm Gorilla Girdle W Arp Xl Main Studs 12Mm Gorilla Girdle W Arp Xl Main Studs This kit includes 1 Gorilla Girdle, top spacers, (large hole) bottom spacers (small hole) 1 rear main spacer bar, new oil pan bolts and lock washers, 2 rear main stud nuts (12 point), oil pickup spacer with bolts, and main stud nuts (Nylock). Before you start, READ AND UNDERSTAND THESE INSTRUCTIONS. First check the torque on the main studs. (12mm ARP 2000, 125 ft lbs)