FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Mustang Sales Tech
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Gears for your Mustang

USA Standard Gear Ring and Pinion Gear Kit; 5.13 Gear Ratio (07-14 Mustang GT500)Find parts that fit my vehicle

Item 403003
Product Image
USA Standard Gear Ring and Pinion Gear Kit; 5.13 Gear Ratio (07-14 Mustang GT500)
Verify parts fit and get product recommendations.
Mustang Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-887-1105 Chat Now
$0.00
22 Reviews
Our Price

$299.89 kit

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Suitable for Street - Terrific for the Track
      • 13 Gear Ratio
      • 8 in. Ring Gear Diameter
      • 625 in. Pinion Shaft Diameter
      • 8 Pinion Gear Teeth/41 Ring Gear Teeth
      • 30 Spline Count
      • Standard Ring Gear Rotation
      • Premium Grade 8620 Alloy Steel Fabrication
      • Advanced Installation Difficulty
      • 1-Year Warranty
      • Fits 2007-2014 Mustang GT500

      Description

      Designed for Serious Racing. If you're replacing gears due to wear and tear, why not go nuts and upgrade to a higher ratio than stock, like the USA Standard Ring Gear and Pinion Kit - 5.13 Gears. Suitable for street use, this gear ratio delivers faster acceleration and shorter 60 foot times, perfect for serious racing applications.

      5.13 Gear Ratio. The right choice of gear ratio ensures that your motor will not only handle the type of load you are inflicting upon it, the mechanism will also move at the correct speed. This can make all the difference between winning and losing on the drag strip. The USA Standard 5.13 Ring Gear and Pinion Kit has a 1.625 in. pinion shaft diameter, 8.8 inch ring gear diameter and a spline count of 30.

      Durable, Superior Construction. Precision machined, the USA Standard Ring Gear and Pinion Kit - 5.13 Gears is manufactured from premium AISI 8620 Steel Alloy. Fabricated to the same meticulous standards as factory equipment, USA Standard gears deliver high performance at a low price.

      Installation. Without advanced level mechanical skills, you'll have a hard time installing the USA Standard Ring Gear and Pinion Kit; professional installation is recommended. If you think you're up to it, detailed instructions are provided.

      Warranty. The USA Standard Ring Gear and Pinion Kit to deliver is warrantied for one year.

      Application. The USA Standard Ring Gear and Pinion Kit - 5.13 Gears fits all 2007-2014 Mustang GT500s.

      Fitment:

      Details

      USA Standard Gear ZG F8.8-513

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Ring Gear
      • (1) Pinion Gear
      • Instructions
      4.5

      Customer Reviews (22)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

      • GT500 - 07, 08, 09, 10, 11, 12, 13, 14

          Related Mustang Categories