Colt Cams 4BT Tappet Set TAPPETS-4BT For 3.9L Cummins 4BT
The Colt Cams 4BT Tappet Set is a great upgrade for the valvetrain in your 3.9L Cummins 4BT when adding a performance camshaft...
Swag Performance 4BT Main Stud Kit* 4BT Cummins 3.9L 4 Cylinder
Please consult with Cummins for Engine Installation & Torque Specs
*THESE ARE MAIN STUDS NOT CYLINDER HEAD STUDS!
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XDP HD Replacement Battery Cable Set XD449 For 1989-1993 Dodge 5.9L CumminsThe XDP HD Replacement Battery Cable Set XD449 is a great way to update the old, dry-rotted battery cables in your 1989-1993...