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ARP Main Stud Kits for Ford 4- and 6-Cylinder Engines Product Group

ARP Main Stud Kits for Ford 4- and 6-Cylinder Engines

Replace your main bearing cap bolts with high-strength ARP main studs for improved engine life under the most demanding racing conditions!

Main studs locate the main bearing caps more securely than bolts alone, which means less tendency for the caps to walk and fret the mating surfaces. Studs also provide more accurate and consistent clamping force because the fastener does not twist when you apply your torque wrench. Studs only get installed once (rather than at every rebuild), which reduces the chances of damage to the female threads in the block.

ARP main studs are made from 8740 chrome moly steel, heat-treated to 200,000 psi tensile strength with J-form threads that are rolled (not cut) after heat treatment (not before) for unmatched strength and precision.

ARP main stud kits are available to fit many Ford inline 4-cylinder, inline 6, and V6 engines. Each set includes main studs, matching hardened washers and nuts, and a packet of ARP assembly lube.

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Part No.
Description
Price
Status
ARP Main Stud Kit, Ford 2.0L SOHC Pinto (FC/S2)

ARP151-5401 

ARP Main Stud Kit, Ford 2.0L SOHC Pinto (FC/S2)

$126.17Not In Stock
ARP Main Stud Kit, Ford 1.6L / 1.9L Escort CVH

ARP151-5403 

ARP Main Stud Kit, Ford 1.6L / 1.9L Escort CVH

$126.17Not In Stock
ARP Main Stud Kit, Ford 2.3L Ranger 4-Cylinder

ARP151-5402 

ARP Main Stud Kit, Ford 2.3L Ranger 4-Cylinder

$128.73Not In Stock
ARP Main Stud Kit, Ford 2.0L Zetec 4-Cylinder, 1995-97

ARP151-5406 

ARP Main Stud Kit, Ford 2.0L Zetec 4-Cylinder, 1995-97

$94.41Not In Stock
ARP Main Stud Kit, Ford 2.0L Zetec 4-Cylinder, 1998-2004

ARP151-5404 

ARP Main Stud Kit, Ford 2.0L Zetec 4-Cylinder, 1998-2004

$98.58Not In Stock
ARP Main Stud Kit, Ford 2.3L Duratec 4-Cylinder

ARP151-5405 

ARP Main Stud Kit, Ford 2.3L Duratec 4-Cylinder

$125.95Not In Stock
ARP Main Stud Kit, Ford Inline 6-Cylinder

ARP152-5401 

ARP Main Stud Kit, Ford Inline 6-Cylinder

$89.89Not In Stock
ARP Main Stud Kit, Ford 4.0L Barra Inline 6-Cylinder Only

ARP152-5402 

ARP Main Stud Kit, Ford 4.0L Barra Inline 6-Cylinder Only

$187.74Not In Stock
ARP Main Stud Kit, Ford 4.5L SVO V6 only

ARP253-5401 

ARP Main Stud Kit, Ford 4.5L SVO V6 only

$116.92Not In Stock