ARP Main Stud Kit With Windage Tray Cobra 1996-2001/Mach 1 2003-2004



  • 8740 Chrome Moly Construction
  • Black Oxide Fastener Finish
  • Easy Install Hex Head Nuts
  • Heat Treated To 190,000 PSI
MSRP $480.57
You save 39%

ARP Main Stud Kit for 1996, 1997, 1998, 1999, 2000 and 2001 Cobra and 2003-2004 Mach 1 Mustangs with a Windage Tray.

This Main Stud Kit from ARP is manufactured in the USA and designed for your1996-2001 Cobra or 2003-2004 Mach 1 Mustang. These studs are crafted from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs with a black oxide finish for corrosion resistance. This kit comes complete with hardened washers and high-strength hex nuts.

ARP's 256-5701 Main Stud Kit Specifications:
Main Bolt Style: 4-bolt
Fastener Style: Stud
Fastener Nut Style: Standard Hex Head
Fastener Yield Strength): 190,000 psi
Nuts Included: Yes
Washers Included: Yes
Fastener Finish: Black Oxide
Fastener Material: 8740 Chromoly Steel

- 1996-2001 SVT Cobra with Windage Tray Installed
- 2003-2004 Mach 1 with Windage Tray Installed

Tech Tip: ARP recommends using the ARP Ultra-Torque Fastener Assembly Lubricant (CJ's Part # 1009910) as opposed to motor oil or other low quality lubricants. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when insufficient lubricants are used.

Please Note: While following the manufacturer's recommended torque sequence, tighten the nuts to the ARP recommended torque specifications using ARP Ultra-Torque Fastener Assembly Lubricant.

Your Mustang is held together by a myriad of nuts, bolts and screws. What happens if that hardware fails, or you need to upgrade it to handle additional performance? With the hardware from ARP, you're getting the best products on the market, and those trusted by Formula 1, IndyCar, NHRA and NASCAR.

Order ARP's 256-5701 Main Stud Kit for your 1996, 1997, 1998, 1999, 2000 or 2001 Cobra or 2003-2004 Mach 1 Mustang with a Windage Tray from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Novice skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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