Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation 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; 3.55 Gear Ratio (86-93 Mustang GT)
Item 404736
$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?
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
- 3.55 Gear Ratio
- 30-spline Pinion
- Precision Machined Using Heavy Duty 8620 Steel
- Compatible with 10 Ring Gear Bolts
- 8.80-inch Ring Gear Diameter
- Computer Controlled and Heat Treated
- CNC Triple-lapped Composition
- Improves Low-end Torque and Acceleration
- Made in the U.S.A.
- Two-year Warranty
- Hard Difficulty Installation
- Compatible with the 1986-1993 Ford Mustang GT
| Brand | Nitro Gear & Axle |
| Gear Type | Gears |
| Gear Ratio | 3.55 |
Description
3.55 Gears by Nitro Gear & Axle. The Nitro Gear & Axle Ring Gear and Pinion Kit - 3.55 Gears is a versatile street and off-road performer, improving your vehicle's torque by helping deliver more power to your wheels with nm improved ring and pinion groove ratio. It is expertly constructed using precision computer-controlled, heat-treated 8620 steel.
Specifications. This unit offers a 3.55 gear ratio and 8.80-inch ring gear diameter, along with a 30-spline pinion with reverse rotation capabilities. It is proudly made in the U.S.A. in adherence to OEM quality manufacturing standards.
Warranty. Nitro Gear & Axle guarantees your product is free from defects in materials and workmanship with a 2-year warranty. Damage as a result of abuse, neglect or poor quality maintenance will not be covered.
Installation. It takes no more than 3 hours to install this ring gear and pinion kit if you have moderate to expert level mechanical skills.
Application. The Nitro Gear & Axle Ring Gear and Pinion Kit - 3.55 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 F8.8-355-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
