The rear end on a chevy 10 bolt measures 10-15/16-inches wide by 10-5/8-inches tall.
Are all GM 10 bolts the same?
The 8.5-inch 10-bolt rearend was used in cars and trucks over a wide range of years. It first appeared in 1970 production cars as a corporate replacement for the 8.2-inch 10-bolt rearend. It was used in different models by all GM divisions – with the exception of Cadillac.
How wide is a GM 10 bolt front axle?
The GM 10 Bolt front axle was used on Chevy and GMC 1/2 ton and 3/4 ton 4×4 pickups from 1977 to 1987 and on Blazer/Jimmy, and Suburban SUVs from 1977 through 1991. Front Cover: Oval with 10 Bolts. 11″ high x 10-1/4″ wide.
How wide is a Chevy 12 bolt rear end?
The rearend cover on passenger car 12-bolt rearends is oval, measuring 10-15/16-inches wide by 10-5/8-inches tall. It also has an upsidedown, V-shaped protrusion that is there to direct oil to the carrier bearings.
How wide is Ag body rear end?
Unless you plan to cut and narrow the rear, the Fox-body rear is by far the best choice of the bunch, since it is the closest to the factory G-body width (57.25-inches).
What size is the pinion nut on GM 10 Bolt?
PYN10 – 10-Bolt 8.5″; Pinion Nut (30 Spline Pinion)
How strong is a GM 10 bolt rear end?
But there are several models in the 10-bolt line-up. The smaller 7.5- and 8.2-inch 10-bolt rear axles can’t transmit horsepower loads in excess of 400 hp. However, the 8.5- and 8.6-inch 10-bolts are extremely stout and effective rear differentials that can transmit up to 1,000 hp to the rear wheels.
How do I identify my Chevy truck rear end?
All Chevrolet rear ends can be identified by comparing the gasket shape to an identification chart similar to the one found on Drivetrain’s differential identification page (see References). A visual chart of different GM/Chevrolet rear ends is found on Ring & Pinion’s differential types web page (see References).
What size rear end is in a s10?
According to Chevy High Performance, the 7.5-inch was standard until 1993, when the previously optional 7.625-inch became standard. 1995 and newer S-trucks equipped with the high-output V6 were equipped with the 8.5-inch rear end.
What is the difference between a 10 bolt and 12 bolt 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. The 8.2 uses a 28-spline axle (1.20 inches in diameter) while the 12-bolt uses a 30-spline axle (1.625 inches in diameter).
How do I identify my Chevy rear differential?
If the ID tag or stamp is missing or unreadable, differentials can be identified by the number of cover bolts, the distinctive shape of the cover, the number of ring gear bolts, and ring gear diameter. They can also be identified by whether the center section is an integral or dropout design.
How wide is a GM 10 Bolt?
The 8.5-inch pinion diameter is 1.625 inches, whereas the 8.2-inch is smaller at 1.435 inches. The 8.5-inch is often referred to as the “GM corporate 10-bolt” because of its multiple uses, and the 8.5-inch is a semi-float axle, meaning it has only one axle bearing per side, mounted inside the axle tube.
How good is a Dana 44?
At the same time, the Dana 44 is a great axle if you don’t need giant tires or big power. Most people don’t realize how heavy a Dana 60 is and how much unsprung weight affects handling. The Dana 44 is also a heavy axle, but it’s significantly lighter than a Dana 60.
Is a GM 12-bolt rear end good?
When the 12-bolt rearend is properly assembled, it’s the strongest passenger-vehicle rearend Chevy ever produced. GM engineers designed the 12-bolt to be a durable piece that could handle the torque output of its big displacement engines.
Are all Chevy 12-bolt rear ends posi?
All original 12-bolt Positraction rearends used 30-spline C-clip or C-type rear axles in varying lengths, depending on the suspension width. A C-type axle uses C-shaped clips to retain the axle shafts.
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