Homeβ€Ί Mevotech SMS6321 Coil Spring Set - Rear
Part #: SMS6321

Mevotech SMS6321 Coil Spring Set - Rear

Rear
75 vehicles fit this part
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OE Direct Replacement β€” Bolt-on fit, no modifications needed
Fitment: Chevrolet, Pontiac, Buick, and Oldsmobile, El Camino, Grand Prix, Monte Carlo, Skylark, Cutlass, F85, Chevelle, and Special
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Overview of Mevotech Coil Spring Set SMS6321

The Mevotech Coil Spring Set SMS6321 is designed for reliable suspension performance on select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This coil spring set is engineered to restore proper ride height and handling characteristics for models such as the Cutlass, El Camino, Grand Prix, Monte Carlo, and Skylark.

  • Compatible with Buick Cutlass, Chevrolet El Camino, Oldsmobile Cutlass, Pontiac Grand Prix, Monte Carlo, and Skylark
  • Durable coil spring set designed for suspension restoration
  • Part number SMS6321 ensures exact fitment and performance
  • Restores vehicle ride height and suspension stability
  • Manufactured by Mevotech, a trusted name in suspension components

Product Details and Specifications

The Mevotech SMS6321 coil spring set is a direct replacement suspension component tailored for specific GM models from the Buick, Chevrolet, Oldsmobile, and Pontiac lineups. This coil spring set is engineered to meet or exceed OEM specifications, providing consistent spring rate and durability. It is designed to maintain proper suspension geometry and ride height, which is critical for vehicle handling and tire wear. The SMS6321 part number corresponds to a coil spring set that fits models including the Buick Cutlass, Chevrolet El Camino, Oldsmobile Cutlass, Pontiac Grand Prix, Monte Carlo, and Skylark, ensuring compatibility and ease of installation.

Common Applications and Problem Solving

  • Restores sagging or worn suspension springs
  • Corrects uneven ride height issues
  • Improves vehicle handling and stability
  • Reduces excessive body roll during cornering
  • Addresses suspension noise caused by weakened springs

Installation Notes and Tips

Installation of the Mevotech SMS6321 coil spring set should be performed by a qualified technician with appropriate tools. It is recommended to inspect related suspension components such as shocks, struts, and mounts during installation. Proper spring compression tools are necessary to safely remove and install coil springs. After installation, a wheel alignment is advised to ensure optimal handling and tire wear.

Quality Assurance and Warranty

Mevotech manufactures the SMS6321 coil spring set to meet stringent quality standards. Each set undergoes rigorous testing to ensure durability and performance under normal driving conditions. While specific warranty details may vary, Mevotech typically offers coverage against defects in materials and workmanship. Refer to Mevotech’s official warranty documentation for precise terms.

This part fits 75 vehicles. Search below:

YearMakeModelSubmodelBody Type# DoorsTransmissionLitersCylindersFuel TypePositionNotes
1987ChevroletEl Camino5.0LV8RearConstant rate spring; Regular
1987ChevroletEl Camino4.3LV6RearConstant rate spring; Regular
1987PontiacGrand PrixLE5.0LV8RearConstant rate spring; Regular
1987PontiacGrand PrixBroughamAutomatic5.0LV8RearConstant rate spring; Regular
1987PontiacGrand PrixAutomatic5.0LV8RearConstant rate spring; with Overdrive; Regular
1987PontiacGrand PrixAutomatic5.0LV8RearConstant rate spring; Regular
1987PontiacGrand PrixLEAutomatic3.8LV6RearConstant rate spring; Regular
1987PontiacGrand PrixBrougham3.8LV6RearConstant rate spring; Regular
1987PontiacGrand PrixAutomatic3.8LV6RearConstant rate spring; with Overdrive; Regular
1987PontiacGrand PrixAutomatic3.8LV6RearConstant rate spring; Regular
1986ChevroletEl Camino5.0LV8RearConstant rate spring; Regular
1986ChevroletEl Camino4.3LV6RearConstant rate spring; Regular
1986PontiacGrand PrixLE5.0LV8RearConstant rate spring; Regular
1986PontiacGrand PrixBroughamAutomatic5.0LV8RearConstant rate spring; Regular
1986PontiacGrand PrixAutomatic5.0LV8RearConstant rate spring; with Overdrive; Regular
1986PontiacGrand PrixAutomatic5.0LV8RearConstant rate spring; Regular
1986PontiacGrand PrixLEAutomatic3.8LV6RearConstant rate spring; Regular
1986PontiacGrand PrixBrougham3.8LV6RearConstant rate spring; Regular
1986PontiacGrand PrixAutomatic3.8LV6RearConstant rate spring; with Overdrive; Regular
1986PontiacGrand PrixAutomatic3.8LV6RearConstant rate spring; Regular
1985ChevroletEl Camino5.0LV8RearConstant rate spring; Regular
1985ChevroletEl Camino4.3LV6RearConstant rate spring; Regular
1985ChevroletMonte CarloBaseAutomatic5.0LV8RearConstant rate spring; Regular; with Overdrive
1985ChevroletMonte CarloBaseAutomatic5.0LV8RearConstant rate spring; Regular
1985ChevroletMonte CarloSSCoupe2 Door5.0LV8RearConstant rate spring; Regular
1985ChevroletMonte CarloAutomatic4.3LV6RearConstant rate spring; Regular; with Overdrive
1985PontiacGrand PrixLE5.0LV8RearConstant rate spring; Regular
1985PontiacGrand PrixBase5.0LV8RearConstant rate spring; Regular
1985PontiacGrand PrixLE3.8LV6RearConstant rate spring; Regular
1985PontiacGrand PrixBrougham3.8LV6RearConstant rate spring; Regular
1985PontiacGrand PrixBase3.8LV6RearConstant rate spring; Regular
1984ChevroletMonte Carlo5.7LV8DIESELRearConstant rate spring; Regular
1984ChevroletMonte CarloBaseAutomatic5.0LV8RearConstant rate spring; Regular; with Overdrive
1984ChevroletMonte CarloBaseAutomatic5.0LV8RearConstant rate spring; Regular
1984ChevroletMonte CarloSSCoupe2 Door5.0LV8RearConstant rate spring; Regular
1984ChevroletMonte CarloAutomatic3.8LV6RearConstant rate spring; Regular; with Overdrive
1984ChevroletMonte CarloAutomatic3.8LV6RearConstant rate spring; Regular
1984PontiacGrand Prix5.7LV8DIESELRearConstant rate spring; Regular
1984PontiacGrand PrixLE5.0LV8RearConstant rate spring; Regular
1984PontiacGrand PrixBrougham5.0LV8RearConstant rate spring; Regular
1984PontiacGrand PrixBase5.0LV8RearConstant rate spring; Regular
1984PontiacGrand Prix3.8LV6RearConstant rate spring; Regular
1983PontiacGrand PrixLJCoupe2 Door5.7LV8DIESELRearConstant rate spring; Regular
1983PontiacGrand PrixCoupe2 Door5.7LV8DIESELRearConstant rate spring; Regular
1983PontiacGrand PrixBroughamCoupe2 Door5.7LV8DIESELRearConstant rate spring; Regular
1983PontiacGrand PrixLJCoupe2 Door5.0LV8RearConstant rate spring; Regular
1983PontiacGrand PrixCoupe2 Door5.0LV8RearConstant rate spring; Regular
1983PontiacGrand PrixBroughamCoupe2 Door5.0LV8RearConstant rate spring; Regular
1983PontiacGrand PrixLJCoupe2 Door3.8LV6RearConstant rate spring; Regular
1983PontiacGrand PrixCoupe2 Door3.8LV6RearConstant rate spring; Regular
1983PontiacGrand PrixBroughamCoupe2 Door3.8LV6RearConstant rate spring; Regular
1980ChevroletEl Camino5.0LV8RearConstant rate spring; Regular
1980ChevroletEl Camino4.4LV8RearConstant rate spring; Regular
1980ChevroletEl Camino3.8LV6RearConstant rate spring; Regular
1979ChevroletEl Camino5.7LV8RearConstant rate spring; Regular
1979ChevroletEl Camino5.0LV8RearConstant rate spring; Regular
1979ChevroletEl Camino4.4LV8RearConstant rate spring; Regular
1979ChevroletEl Camino3.8LV6RearConstant rate spring; Regular
1979ChevroletEl Camino3.3LV6RearConstant rate spring; Regular
1978ChevroletEl Camino5.7LV8RearConstant rate spring; Regular
1978ChevroletEl Camino5.0LV8RearConstant rate spring; Regular
1978ChevroletEl Camino3.8LV6RearConstant rate spring; Regular
1978ChevroletEl Camino3.3LV6RearConstant rate spring; Regular
1971BuickSkylarkCustom4.1LL6RearConstant rate spring; Regular
1971BuickSkylarkBase4.1LL6RearConstant rate spring; Regular
1971OldsmobileCutlassS5.7LV8RearConstant rate spring; incl. s & supreme; 4-4-2; Regular
1970BuickSkylarkCustom4.1LL6RearConstant rate spring; Regular
1970BuickSkylarkBase4.1LL6RearConstant rate spring; Regular
1969BuickSkylarkBase5.7LV8RearConstant rate spring; Regular
1969BuickSkylarkCustomSedan4 Door5.7LV8RearConstant rate spring; Regular
1968BuickSkylarkBase5.7LV8RearConstant rate spring; Regular
1967BuickSkylarkBase6.6LV8RearConstant rate spring; Regular
1967BuickSkylarkBase5.6LV8RearConstant rate spring; Regular
1967BuickSkylarkBase4.9LV8RearConstant rate spring; Regular
1967BuickSkylarkBaseHardtop4 Door3.7LV6RearConstant rate spring; Regular

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

6321JCS1757T

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.