RTS Center Section Complete

( *** BUILT TO ORDER - 5 TO 7 DAY SHIP TIME *** Shipped in RTS Plastic Storage Case )

RTS Center Sections are assembled by Professionals. Ford 9-inch third members are built from quality components with an exact step-by-step process. We bring this combination of precision assembly and quality components to you at a price that can’t be beat. We trust these third members so much, they’re the go-to choice for our own rides, from the street to the track. 

Comes with :

RTS Heavy Duty Aluminium Super Case kit for Ford 9" or 9.5'' gears

RTS’ heavy duty aluminium Super cases are for the serious racer that requires a Superior strangth Application . They are constructed from heat-treated cast aluminium which has a 15% higher yield strength and 30% higher tensile strength than the regular Aluminium Cases,  Designed for drag racing and High Horsepower street applications, they are standard with a 5 bolt billet pinion support with a 360° channel to maximise oil flow to the pinion bearing, as well as two contact points with the bore of the case, holding the pinion shaft more securely for improved bearing and gear life. The Throught Bolt Design Center section add the strength along with the Billet one piece bearing caps. 


• HD Aluminium Super Case 3.250″ bore case
• Billet aluminum main caps
• Solid steel adjuster nuts
• Pinion Support Stud Kit

The RTS True Grip is a gear driven limited slip differential designed to be among the strongest and most durable in the industry. It combines the smooth operation of a limited-slip differential, with the strength of a fully-machined, forged steel case. Using 3x2 spiral gear technology, the True Grip delivers progressive and variable traction. Based off of throttle input, you are in control of how much traction is applied, which is great for situations where finesse is as important as extreme traction.

  • Comes fully assembled
  • Delivers progressive and variable traction
  • Allows you to control how much traction is applied
  • Uses 3x2 spiral gear technology
  • Housed in a fully machined, forged steel case


Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Our gear sets are made from first-run steel, we never use recycled metal. This allows Motive Gear Performance ring and pinions to handle the extreme torque from high horsepower racing engines. Extensive engineering, computer controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios, makes Motive Gear Performance ring and pinions the clear winner! Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in our in-house lab. Motive Gear Performance: What the pros run!