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QA1 RCK52341 Rear Coilover Conversion Kit for 1964-1972 Chevelle

(Pontiac GTO 1964-72, Grand Prix 1969-72, LeMans 1964-72, Tempest 1964-70; Chevrolet Chevelle 1964-72, El Camino 1964-72, Monte Carlo 1970-72 + 6 more models)

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

RCK52341
6 reviews
Sale Price

$926.95

In Stock (6)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The QA1 RCK52341 is a complete rear coilover conversion kit engineered specifically for 1964-1972 Chevelle A-Body vehicles. This system replaces your stock rear suspension with a modern, adjustable coilover setup that delivers superior handling performance and ride quality control.

Kit Components:

  • Two single-adjustable Proma Star shocks with 18 positions of simultaneous rebound and compression adjustment
  • Two coilover springs with firm 175 lb/in spring rate
  • Vehicle-specific mounting brackets for bolt-on installation
  • All necessary hardware for complete installation

Key Features:

  • Single-adjustable shock design allows fine-tuning of both compression and rebound damping through 18 distinct settings
  • Firm 175 lb/in spring rate provides improved body control and reduced squat under acceleration
  • Bolt-on installation using included application-specific brackets
  • Proma Star shock technology delivers consistent performance and durability

This conversion kit is ideal for enthusiasts looking to upgrade their Chevelle's rear suspension with adjustable coilovers for street performance, autocross, or occasional track use. The adjustable damping allows you to dial in your preferred balance between comfort and performance.

Products specifications

Fits

Pontiac GTO 1964-72, Grand Prix 1969-72, LeMans 1964-72, Tempest 1964-70; Chevrolet Chevelle 1964-72, El Camino 1964-72, Monte Carlo 1970-72; Oldsmobile Cutlass 1964-72, 442 1964-71, Vista Cruiser 1964-72; Buick Skylark 1964-72 + 3 more models

Adjustable Mounting Bracket Included

No

Adjustable Valving

Yes

Bushing Color

Natural

Bushing Material

Spherical bearing

Coil-Over Kit Position

Rear

Coil-Over Springs Included

Yes

Crossmember Included

No

Gas Charged

No

Lower Mount

Eyelet

Number of Valving Selections

12

Quantity

Sold as a kit.

Shock Body Finish

Clear anodized

Shock Body Material

Aluminum

Shocks Included

Yes

Spring Finish

Silver powdercoated

Spring Rate (lbs/in)

175 lbs./in.

Spring Rate/In

175 (Firm)

Upper Mount

Eyelet

Welding Required

Yes

Prop 65

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Title

QA1 Shock Absorber and Coil Spring Assembly RCK52341

Fast Shipping. Good packaging. Very good pricing. Will shop from again.

So far I love everything that is taking place

Great price and received item in a timely and in great condition. Will definitely shop here again!

Great price. Smooth transaction. I am repeat customer.

Customer Care took care of my return and refunded the shipping after there was some order confusion. Thank you for taking care of everything!

Wow that was fast. I ordered a Pertronix Ignitor conversion kit. Not only were they by far the lowest price I could find, they shipped within hours of submitting the order. I got the shipment in less than 24 hrs, even though I ordered ground shipping. I was a little bummed that they did not offer free shipping, as I am used to with other online places, but with their fast turnaround, I am not begrudging it. Sure it might have been because they have a warehouse nearby, but it was still unexpectedly impressive. The part arrived and looks like it all there and should be good to go. <br><br>I can't vouch for their customer service, but so far I am pleasantly surprised.

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