Help support the front suspension and soak up road impacts with the Mevotech Supreme coil spring set, part number SMS5642. It is a direct-fit replacement for the listed applications: the 1981 Buick Century, 1982-1984 Chevrolet Camaro, 1982 Pontiac Bonneville, and 1984 Pontiac Firebird. See the Buyer's Guide tab for engine details.
Front coil springs help carry the vehicle's weight and compress and rebound as the suspension moves over bumps. Mevotech's Supreme set is built around three core features:
If you're replacing a worn Camaro coil spring on a 1982-1984 model, or servicing one of the other listed vehicles, watch for signs that a front spring may need replacing. These include a front end sitting lower than normal, a lean to one side, bottoming out over bumps, or visibly cracked or broken coils. Inspect the suspension to confirm the cause before ordering.
Interchange: 19345111 · 5642
This part cross-references / interchanges with the following part numbers:
What vehicles does the Mevotech Supreme SMS5642 fit?
It is listed for the front of the 1981 Buick Century, 1982-1984 Chevrolet Camaro, 1982 Pontiac Bonneville, and 1984 Pontiac Firebird. See the Buyer's Guide tab for engine details.
What is the SMS5642 coil spring made of?
Mevotech states the springs are made from high-grade alloy steel that is heat treated and annealed for high strength.
What does a constant rate spring profile mean?
A constant-rate spring compresses by a consistent amount for each added unit of load across its travel. A progressive-rate spring instead stiffens as it compresses.
What are signs a front coil spring may need replacing?
Common signs include a front end sitting lower than normal, a lean to one side, bottoming out over bumps, and cracked or broken coils. Inspect the suspension to confirm the cause before replacing.
What part numbers does SMS5642 interchange with?
The Mevotech Supreme SMS5642 coil spring set cross-references to 19345111 and 5642.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
