Ford 9" 28 Spline 5.38:1 Ratio Ring and Pinion Gears Set 8620

No Reviews yet
MPN: PCE211.1112 UPC: 840136568469
Available Extended Warranty Eligible
US $210.80

In Stock - Ships within 24 hrs

Available: 25


Part Number:PCE211.1112
Part Type:Ring and Pinion Gears
Ring and Pinion Material:8620 Steel
Ring and Pinion Ratio:5.38:1
Cover Bolts:10
Ring Gear Bolts:10
Pinion Spline Count:28
Carrier Series:STD
Ring Gear Rotation:STD
Ring Gear Teeth:37
Pinion Gear Teeth:10
Ring Gear Diameter (in):9.000 in.
Pinion Shaft Diameter (in):1.313 in.
Installation Kit Included:No
Quantity:Sold as a set.
Notes:Street use only.
CalculatorGear Ratio Calculator


The Speedmaster TDS ring and pinion sets are engineered manufactured and tested for maximum performance. These ring and pinion sets are CNC-cut from 8620 steel for outstanding durability, factory-lapped for a precise fit, and Rockwell-tested for hardness. Available in many different ratios to fit a variety of differentials.

Brand Information

Speedmaster has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. The team has shared all the finest moments in the numerous accolades for its people, its products, and its approach. Speedmaster is also one of the rare companies to produce its own products, where majority items are entirely developed and manufactured in its workshops. The ultimate token of precision, Speedmaster is the world’s only major parts manufacturer to equip cars from Standard replacement to Top Fuel Dragsters.

In 1979, the company was founded with Pete’s Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which en

Prop 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Ratings & Reviews

No reviews available

Be the first to Write a Review