1958-64 Chevy Impala, Belair & Biscayne Chassis Parts
A full-size Chevy depends on more than the major components you can see from under the hood or behind the wheels. Engine and transmission mounts, rear axle location, driveshaft support, and suspension connections all help keep the car working as one system. Find chassis parts for 1958-64 Impala, Belair, and Biscayne models, including components for original-style setups and modified drivetrains.
How Chassis Changes Affect the Whole 1958-64 Chevy
On a 1958-64 Chevy, one chassis change can quickly influence another. Moving the engine or transmission can alter driveshaft alignment, lowering the car can affect rear axle position, and steering clearance may change once a different engine or mounting system enters the build.
The drivetrain shows that connection clearly. Traditional Chevy V8 mounts sit alongside LS and LT adapters and mounts for transmissions such as TH350, TH400, 700R4, 4L60E, Powerglide, and Muncie four-speeds. Farther back, the two-piece driveshaft depends on its carrier bearing to keep both sections properly supported.
Suspension changes continue the chain. An adjustable Panhard bar can recenter the rear axle after ride-height changes, while front, rear, and matched sway bar systems control body roll across the full-size chassis.
Power-steering brackets, tie rod ends, adjusting sleeves, polyurethane bushings, and related hardware fill the connection points between those larger systems. Rather than representing unrelated chassis parts, this collection follows how the drivetrain, rear axle, steering, and suspension interact beneath the same car.
FAQ
What chassis parts does POL carry for 1958-64 Chevy Impala, Belair, and Biscayne models?
The current collection contains 25 products, including engine and transmission mounts, LS and LT adapters, a driveshaft carrier bearing, an adjustable Panhard bar, sway bars and bushings, and several steering components.
Are Chevy V8 engine mounts available for 1958-64 Impala models?
Yes. POL lists rubber and polyurethane Chevy V8 engine mounts, including a chrome polyurethane option. Small-block Chevy motor-mount hardware is also available.
Can I use LS or LT engine mount adapters?
Yes. The collection includes adjustable LS engine mount adapters, including a version supplied with polyurethane mounts. An adjustable LT adapter kit with polyurethane mounts is also available.
Which transmission mounts are available?
POL lists rubber and polyurethane GM transmission mounts covering combinations including TH350, TH400, 700R4, 4L60E, Powerglide, and Muncie four-speed applications. Exact compatibility depends on the mount selected.
Does POL carry a driveshaft carrier bearing for 1958-64 Impala models?
Yes. A 1958-64 Chevy Impala driveshaft carrier bearing with a polyurethane insulator and billet aluminum construction is included in the collection.
Is an adjustable Panhard bar available for these cars?
Yes. POL offers an adjustable Panhard bar for 1959-64 Chevy Impala applications. Check the exact model year and rear suspension configuration before ordering.
Do all chassis parts in this collection fit every 1958-64 model?
No. Fitment varies. Some products cover the complete 1958-64 range, while others begin in 1959 or have more specific applications. Always verify the exact year, drivetrain, steering, and suspension configuration.