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ARP 2503003 Pro Series Ring Gear Bolt Kit, For Select Ford Applications, Black

Free shipping on orders over $29.99

$31.04

$ 15 .99 $15.99

In Stock

About this item

  • ARP's legendary quality helps you hit the track with confidence
  • Specially designed by ARP to handle the tremendous shock loads generated while racing
  • Forged from a premium grade chrome moly steel
  • Rated at 200,000 PSI, which is considerably stronger than Grade 8 hardware


The tremendous shock loads generated at launch by most any drag racing vehicle equipped with today's sticky tire compounds, or the acceleration and deceleration of oval track cars, puts considerable strain on the ring gear. For this reason, the fastener experts at ARP have developed the Pro Series ring gear bolts. They're forged from premium grade 8740 chrome moly steel, and they are heat-treated to a nominal rating of 200,000 psi tensile strength. Where required, the kits include specially hardened and precision-ground washers.


Ethen W.
Reviewed in the United States on January 19, 2025
These were the perfect length for my quick performance spool and 5.13 gear set I installed in my Ford 9 inch.
bigdan911
Reviewed in Canada on January 1, 2024
Boulons bien conçus , qualité supérieure,
SCOTT REILLY
Reviewed in the United States on July 17, 2023
ARP Superior products exceed OEM specs
karri nelson
Reviewed in Canada on December 3, 2020
Good quality as always from arp
Todd S.
Reviewed in the United States on September 24, 2019
Typical ARP quality, cant go wrong.
GAR212
Reviewed in the United States on November 19, 2019
What can I say! It’s ARP it’s the best!
Mark Sober
Reviewed in the United States on October 23, 2018
Install in race car and worked out right.
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