Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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
Nitro Gear & Axle Ring and Pinion Gear Kit; 4.30 Gear Ratio (86-93 Mustang GT)
Item 404740
$0.00
Our Price
$264.00 (kit)
FREE Shipping Market Price $303.99 You Save 13% ($39.99) Up to 10% off for Military & First Responders! See DetailsWill this fit your Vehicle?
Out of Stock
Ship to: Columbus - 43215
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Ring Gear and Pinion Kit
- 4.30 Gear Ratio
- Delivers Higher Torque at Lesser Speeds
- Forged 8620 Steel Construction
- Precision Machined with a CNC Triple Lapped Composition
- Rockwell Tested
- Two-year Warranty
- Medium Difficulty Installation
- Compatible with the 1986-1993 Ford Mustang GT
| Brand | Nitro Gear & Axle |
| Gear Type | Gears |
| Gear Ratio | 4.30 |
Description
4.30 Gears by Nitro. Deliver improved low-end torque to your Ford Mustang GT with the high-performance Nitro Gear & Axle Ring Gear and Pinion Kit - 4.30 Gears. This lower axle ratio kit delivers higher torque at lesser speeds with a forged 8620 steel build, precision machined with a CNC triple lapped composition.
Rockwell Tested to Perfection. This unit has also been Rockwell tested, which using indentation technology to test hardness with a high level of accuracy.
Warranty. This ring gear and pinion kit come with a 2-year warranty, which covers all defects in materials and workmanship. Issues that are the result of regular wear may not be covered, as well as discontinued products at the discretion of the manufacturer.
Installation. Installation time takes up to 4 hours with a medium degree of difficulty depending on your level of mechanical skills.
Application. The Nitro Gear & Axle Ring Gear and Pinion Kit - 4.30 Gears is compatible with the 1986-1993 Ford Mustang GT.
Fitment:
- 1987 Ford Mustang
- 1988 Ford Mustang
- 1989 Ford Mustang
- 1990 Ford Mustang
- 1991 Ford Mustang
- 1992 Ford Mustang
- 1993 Ford Mustang
Nitro Gear & Axle F8.8-430-NG
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
5.0
Customer Reviews (5)
Reviews of Nitro Gear & Axle Drivetrain products have an average rating of 4.6 out of 5
Questions & Answers
10 More Questions
Will It Fit My Mustang
- GT - 87, 88, 89, 90, 91, 92, 93
- LX - 87, 88, 89, 90, 91, 92, 93
