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Bestselling Qa1 Rear Pro Coil Shock - Single Adjustable, Without Springs - 1973-1977 Buick Regal Now 55% Cheaper [Uethx8ET]

$57.99 $185.99 -69%

QA1 now offers bolt-in rear coil-over shocks for the 1973-1977 Buick Regal, including Chevelle, Monte Carlo, Cutlass and Regal. These shocks are available in single or double adjustable valving options. Single Adjustable Shocks provide 18 positions o

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QA1 now offers bolt-in rear coil-over shocks for the 1973-1977 Buick Regal, including Chevelle, Monte Carlo, Cutlass and Regal. These shocks are available in single or double adjustable valving options. Single Adjustable Shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double Adjustable Shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. These shocks also utilize a fully threaded body allowing for the use of after market springs. With our highly popular adjustable front shocks and the addition of the rear coil-over shocks, you can now get a complete suspension makeover for both ends of the vehicle. Made in the USA, Easy, Bolt-In Installation, No Cutting or Welding, Threaded Body, 100% Dyno Tested and Serialized, Rebuildable and Revalveable by the QA1 Factory or QA1 Authorized Service Centers.

Standard Features

  • Achieve 1/2 higher than stock down to 2.25" lower than stock.
  • Ultimate balance of ride quality and performance handling with adjustable rebound and compression valving.
  • Limited Lifetime Warranty for peace of mind.
  • Sold as a pair.
  • Proudly made in the USA.
Specifications
Part Number RCK52374
Part Name Pro Coil Shock
UPC 806990137111
Vehicle 1973-1977 Buick Regal
Position Rear
Adjustable Valving Yes
Number of Valving Selections 18
Shocks Included Yes
Internal Design Twin-tube
Coilover Springs Included No
Suspension Height Adjustment 0.0-1.5 in. lowered
Gas Charged No
Extended Length 16.88 in.
Collapsed Length 11.63 in.
Upper Mount Eyelet
Lower Mount Eyelet
Body Diameter 2.000 in.
Shock Body Material Aluminum
Shock Body Finish Silver
Bushing Material Spherical Bearing
Bushing Color Natural
Crossmember Included No
Adjustable Mounting Bracket Included No
Hardware Included Yes
Welding Required No
Vehicle Fitment
  • 1973 Buick Regal
  • 1974 Buick Regal
  • 1975 Buick Regal
  • 1976 Buick Regal
  • 1977 Buick Regal

What Our Customers Say

January 1, 2026

Absolutely no complaints!

A great item. And it does its job so very, so well.

- Pryderi L..

January 1, 2026

Absolutely no complaints!

A great product for a very, very, very, very great price.

- Caswallon D..

January 1, 2026

Absolutely no complaints!

Great item, and it was delivered very, very, very fast.

- Afallach T..

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