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Brand: Gator Fasteners
Part Number: MSK667Y
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 6.6L 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. These Gator Fasteners Performance Mai...
$279.99
Brand: Gator Fasteners
Part Number: MSK60
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 6.0L 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 Gat...
$414.99
Brand: Gator Fasteners
Part Number: MSK66ZM
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 6.6L 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. These Gator Fasteners Performance Mai...
$279.99
Brand: Gator Fasteners
Part Number: MSK64
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 6.4L together whether you're building a tow rig, race truck or just a daily driver. These studs have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performance Main Stud...
$414.99
Brand: Gator Fasteners
Part Number: MSK5924
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 24 Valve 5.9L 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 Performa...
$259.99
Brand: XDP Mfg
Part Number: XD3007MS
Fits: 2001-2005 GM 6.6L Duramax LB7/LLYThe XDP Main Stud Kit XD3007MS is essential for setting up your 2001-2005 GM 6.6L Duramax LB7/LLY for competition or street use. OEM main bolts typically struggle to handle the pressure in high-horsepower engines.Constructed using an 8740 Chrome Moly with an ad...
$234.95
Brand: SoCal Diesel
Part Number: SCLBZ-LMLMainStud
SoCal Diesel is a company known for providing high-performance diesel parts and accessories, particularly for trucks and heavy-duty vehicles. They focus on aftermarket products that enhance the performance, reliability, and efficiency of diesel engines.
SoCal Diesel main stud kit for LB7-LML main...
$370.00
Brand: XDP Mfg
Part Number: XD3003MS
Fits: 2003-2007 Ford 6.0L PowerstrokeThe XDP Main Stud Kit XD3003MS replaces the factory main bolts on your 2003-2007 Ford 6.0L Powerstroke. Featuring 8740 Chrome Moly construction with an added proprietary element for additional strength to ensure these studs will not stretch like the factory bolts...
$359.95
Brand: Gator Fasteners
Part Number: MSK59CR
Fits 2004-2007 5.9L common rail cummins diesel w/ Factory GirdleThese 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.For 24V Common Rail 5.9L En...
$259.99
Brand: XDP Mfg
Part Number: XD3008MS
Fits: 2006-2010 GM 6.6L Duramax LBZ/LMMUpgrade the factory main bolts in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP Main Stud Kit XD3008MS. Whether you are setting up your Duramax for the track or street, upgrading the stock OEM main bolts is a must.The factory bolts typically can't handle ...
$234.95
Brand: XDP Mfg
Part Number: XD3005MS
Fits: 2008-2010 Ford 6.4L PowerstrokeSwap out the factory main bolts on your 2008-2010 Ford 6.4L Powerstroke with the XDP Main Stud Kit XD3005MS. Featuring 8740 Chrome Moly construction with an added proprietary element for additional strength to ensure these studs will not stretch like the factory ...
$359.95
Brand: SoCal Diesel
Part Number: SCL5PMainStud
SoCal Diesel is a company known for providing high-performance diesel parts and accessories, particularly for trucks and heavy-duty vehicles. They focus on aftermarket products that enhance the performance, reliability, and efficiency of diesel engines.
SoCal Diesel main stud kit for L5P main gir...
$375.00
Brand: Automotive Racing Products
Part Number: 247-5404
Dodge Cummins 4BT 3.9L diesel 4-cylinder, ARP2000 Main stud kitMain stud kits help eliminate cap walk and protect the threads in your engine block. Studs made from 8740 chromoly steel and heat treated in house to 190,00 PSI tensile strength rating. Kits come with hardened washers and high quali...
$217.98
Brand: Gator Fasteners
Part Number: MSK394BT
Fits: 3.9L 4BT CumminsGator 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...
$224.99
Brand: Gator Fasteners
Part Number: MSK6265
If you are wanting to keep your 6.2L or 6.5L Chevy/GMC Diesel on the road for the long haul, you need to replace your main bolts with upgraded main studs.• Fits 1997 and earlier 6.5L turbo engines, 6.5L non-turbo engines and 6.2L engines.• Drastically reduces the chances of main webbing cracksIn...
$344.99
Brand: Gator Fasteners
Part Number: MSK5912
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 12 Valve 5.9L 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 Performa...
$299.99
Brand: Gator Fasteners
Part Number: MSK73
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 7.3L 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 ...
$344.99
Brand: XDP Mfg
Part Number: XD3016MS
Fits: 1994-1997 Dodge 5.9L CumminsThese are 14MM. SOME late 1997 trucks have 2 turbo drain ports on the passenger's side and feature 12MM main studs. These WILL NOT work in those applications unless you drill and tap the block for 14MM studs. Swap out the factory main bolts on your 1989-1998 Dodge ...
$259.95
Brand: XDP Mfg
Part Number: XD3012MS
Fits: 1997.5-2007 Dodge 5.9L Cummins (Without Girdle)These are 12MM studs. These fit late 97 blocks with 2 turbo drain ports on the passenger side, all the way up to 2007 blocks if you DO NOT utilize the factory girdle as 2003-2007 blocks generally feature a factory girdle. Get the XDP Main Stud Ki...
$229.95
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