Are Chevy 10 bolt rear ends good?

Are Chevy 10 bolt rear ends good?

That’s usually proven when used in high-performance, high-horsepower applications. But for all intents and purposes, the 10-bolt rearend is a great unit for a street/strip car, and can be stout enough to handle even the occasional abuse delivered by use at the racetrack.

What gear ratio is a 10 bolt Chevy rear-end?

I have a 10-bolt stamped “GZ”, which identifies it as a 2.73:1 open, 8.5-inch rear-end that came out of a 1972 Camaro. So with a little investigating (and a Sherlock Holmes hat), you should be able to determine the exact origins of your housing.

What did the Chevy 10 bolt come in?

First appearing in the 1970 as a corporate replacement for the 10-bolt 8.2-inch or the 12-bolt 8.875-inch, the 8.5-inch 10-bolt was used in many different models by every GM division, with the exception of Cadillac, during the 1970s.

What is the difference between 10 bolt and 12-bolt Chevy rear-end?

First, the 10-bolt’s pinion shaft diameter is 1.438 (25 splines) while the 12-bolt is 1.625 (30 splines) which makes the 12-bolt 13 percent larger in diameter and therefore stronger.

How strong is a 55 Chevy rear end?

oldusafmsgt said: The 55-64 Chevy rear is inherently weak. You can invest in beefed up parts for it, and it still won’t be as strong as a 9 inch with the same investment. Back in the day, a requirement for stock/superstock 55-57 racers was a truck full of spare axles and center sections.

What rear end came in a 57 Chevy?

Automatic 57 cars (both 6 and V8) came with 14inch tires and 3:36 rear gears. Stick shift 57 cars came with 14 inch tires and 3:55 gears.

How wide is a 1957 Chevy rear end?

60 inches
Products specifications

Vehicle Fitment 55-57 Chevy Tri-5 (120, 210, Bel Air and Delray ) Call for Station Wagons, Nomad and Sedan Delivery
Brake Space 2.5 inches (axle standoff)
Width 60 inches (between wheel mounting surfaces)
Fluid Capacity 3 quarts of 85w-140, non-synthetic (API GL-6 rated only)

What rear end makes both tires spin?

The vast majority of rear-wheel drive cars have an open differential. This means that the rear wheels can spin independently of each other. The easiest way to tell if you have an open differential is to jack up the car and spin one of the rear tires.

What is the difference between a locker and posi?

With a locker both wheels will spin at the same speed. With a posi it allows the wheels to turn at differenthe speeds. When turning the inside wheel needs to turn slower than the outside .

How can I tell what rear end is in my Chevy truck?

Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes, usually located on the placard labeled “Service Parts Identification” inside the drivers door panel or glove box.

  • August 20, 2022