What should the rear gear ratio be on a Mustang?
And less time spent shifting means quicker lap times. A track car may use something like a 3.55 rear gear ratio, whereas a drag car may have 4.10 or 4.30 rear gears. It all depends on the build. After replacing the rear gears in your Mustang, you will more than likely notice a difference in your speedometer reading.
How big is the rear differential on a Ford Mustang?
A professional will also be able to help you address some of the other important rear gear considerations. To select new pinion gears, you’ll also need to know your Ford rear differential size. Since 2011, V6 and V8 Mustangs have used Ford’s 8.8” rear end, but before that many used a 7.5” rear.
What kind of transmission does a 2002 Mustang GT use?
Aluminum upper main, upper thrust and rod bearings help to improve engine durability. The Mustang GT uses the Tremec TR3650 manual transmission with a new 5 th gear ratio for improved fuel economy. The engine has been recalibrated for 2002 to meet emissions regulations.
How big is the rear axle on a Ford Mustang?
Most late model Mustangs are 8.8” live axle cars. Some V6 models have 7.5” rears, whereas 2015-2019 Mustangs have 8.8” IRS-specific rear gears. Be sure to double-check what rear axle you have before picking up your new rear gears.
What’s the gear ratio on a Ford Mustang?
The Ford Mustang rear end specifications have changed quite a bit since the beginning of the Fox Chassis in 1979. From the measly 2.26:1 gear found in some of the first years of the Fox Body Mustang to the 3.73:1 ratio found in some of the most current performance models, Ford has offered factory gear choices to fit almost every driving style!
A professional will also be able to help you address some of the other important rear gear considerations. To select new pinion gears, you’ll also need to know your Ford rear differential size. Since 2011, V6 and V8 Mustangs have used Ford’s 8.8” rear end, but before that many used a 7.5” rear.
Can you change the rear gears on a Mustang?
The process of changing out rear gears isn’t simple. Depending on your Mustang, you may have to change other parts as well. But for many, it’s worth it to further custom tune their Mustang. Changing out the rear gear ratios can make your Mustang better at straight line acceleration or highway cruising.
Do you need to change your rear gear ratio?
Your Mustang’s rear gear ratio is an important measurement that affects many other aspects of performance. Unfortunately, changing out your rear gear ratio isn’t as simple as swapping parts. All of the other parts that are dependent on rear gear ratio will also need to be reevaluated.