3.9L 4BT Cummins Gator Fasteners Heavy Duty Main Stud Kit
$194.99
- Part Number: MSK394BT
- Est. Ship Time: Usually Ships in 1-2 Business Days

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Fits: 3.9L 4BT Cummins
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your Cummins 3.9L 4BT together whether you're building a tow rig, race truck or just a daily driver.
These fasteners have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performance Main Studs are a Heavy Duty studs designed for stock to built 5.9L Cummins engines.
Amsoil Assembly lube included in box.
Gator Fasteners: MSK394BT

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Fits: 1989-1998 3.9L 4BT Cummins
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