Rod Bolt KitChevy/GM Duramax 6.6LKit #: 230-6301   Socket Size(s)                                         ...

Turbo Upgrade Kit Provides massive instantaneous torque Quick Turbo System - Big-Head Wastegate, Compressor Wheel, Quick-Turbo For 1999.5-2003 Ford F250/F350 7.3L Power Stroke

Head Stud KitDodge Cummins 5.9L/6.7L 24V '98-present, ARP2000Kit #: 247-4202   Socket Size(s) 14mm 12pt, 5mm Allen

Head Stud KitDodge Cummins 5.9L 12V '89-'98, ARP2000, black oxideKit #: 247-4203   Socket Size(s) 10mm 12pt, 14mm 12pt, 5mm Allen

Head Stud KitDodge Cummins 5.9L/6.7L 24V '98-pres CA625+Kit #: 247-4204   Socket Size(s) 14mm 12pt 5mm Allen

Main Stud KitDodge Cummins 5.9L 24V Late ’97-’06 2-boltKit #: 247-5401   Socket Size(s)                                 ...

Main Stud KitDodge Cummins 5.9L (2004 & Later) with factory block stiffener plate, 0.600 counter boreKit #: 247-5403   Socket Size(s) 16mm 12pt,  12mm 12pt, 5mm Alle

Main Stud KitDodge Cummins 4BT 3.9L diesel 4-cylinder, ARP2000Kit #: 247-5404   Socket Size(s) 11/16 12pt 3/16 Allen

Main Stud KitDodge Cummins 6.7L 2007 & later, with factory girdleKit #: 247-5405   Socket Size(s) 16mm 12pt, 12mm 12pt, 5mm Allen