1 2

US Gear

US Gear UG07-990389 Pro 35-Spline Ring & Pinion Gear Set 3.89:1 suit Ford 9"

US Gear UG07-990389 Pro 35-Spline Ring & Pinion Gear Set 3.89:1 suit Ford 9"

UG07-990389
$1,461.60 AUD
$1,461.60 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.

US Gear Pro Series ring and pinion gear sets are street/strip gears that are capable of handling most applications. They are CAD designed, CNC machined, and computer control heat-treated to ensure you receive the highest quality and best performing gears on the market. Racing professionals and performance enthusiasts trust US Gear products. They set the standard for high-quality gear sets and are manufactured to the highest material and process standards.



Application: Ford 9 in.

Ring and Pinion Ratio: 3.89:1
Ring Gear Bolts: 10
Pinion Spline Count: 35
Ring Gear Rotation: Standard
Ring Gear Teeth: 35
Pinion Gear Teeth: 9
Ring Gear Diameter (in): 9.000 in.
Pinion Shaft Diameter (in): 1.500 in.
Installation Kit Included: No
Quantity: Sold as a set.

Manufacturer Part Number:

View full details

Why shop with Engine Master?

  • Quality Brands

    We only sell quality genuine products - with brand names you can trust, you know that you are getting the best products for your build complete with limited manufacturers warranty

  • Fast & Efficent

    We use a number of great couriers to get your parcel to you ASAP! In a rush? Give us a call and ask about an 'expedited order' or enquire on current ETAs!

  • Zero Regret - Hassle Free Returns

    We accept returns for up to 30 days, our returns are hassle free when following our return guidelines and policies and most items can even come back on our capped price Australia Post returns, making it a cost effective process to send your item back if it's not quite right.

  • Experienced Team

    Our team are all passionate about the Automotive Industry and involved with lots of avenues of Motorsports. We have mechanics, engine builders and die-hard enthusiasts here to answer your questions or give you expert advice for your ride - just give us a call!

1 4

Found a better deal elsewhere?

We try to keep our pricing competitive for all our customers - if you have found a better deal elsewhere, send us an email here and we will do our best to match offers.
(Ensure you include the part number and a link to the competitors price!)