How big is the rear axle tube on a Chevelle?

* 1968-72 Chevelle rear end housings measure 58.5 inches from flange to flange, and with the brake drums in place, the total width is 62.5 inches. (Note: Other sources put the total width at 61.125″ to 61.25″.) Axle tube flange-to-flange is 55.25 inches.

What are the torque specs for a Chevy big block?

Bolt Torque Spec Chart for Chevy Big Block Chevy Fastener Type Torque Specs Main cap bolt, 396-427 2-bolt 95 ft.-lbs. Main cap bolt, 396-454 4-bolt (inner/outer) 110 ft.-lbs. 3/8 in. connecting rod bolt 50 ft.-lbs. 7/16 in. connecting rod bolt 67-73 ft.-lbs. Cylinder head bolts, long 75 ft.-lbs. Cylinder head bolts, short 65-68 ft.-lbs.

How are coil springs used in a Chevelle system?

A Chevelle system uses coil springs to support the vehicle weight and also employs upper and lower trailing arms. The lower trailing arms bolt to the lower portion of the frame and connect underneath the rear axle. The upper arms are connected to a crossmember in the upper part of the frame and connect to the top portion of the axle housing.

Is there a problem with the Chevelle rear suspension?

Jeff Smith: This is a common problem with the Chevelle non-parallel, four-link coil spring rear suspension, but don’t despair—there are a couple of easy fixes. Part of the solution is something as simple as ride height. I’ve owned Chevelles since 1971, and I have experienced this exact issue.

What are the dimensions of a Chevelle rear axle?

* 1964-67 Chevelle rear end housings measures 53.25 inches from backing plate to backing plate and with the brake drums in place, the total width is 60.00 inches. Axle tube flange-to-flange is 54.25 inches.

How big is the rear axle tube on a Chevelle?