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QA1 RCK52340 Rear Coil-Over 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

RCK52340
21 reviews
Sale Price

$926.95

4 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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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 RCK52340 is a complete rear coil-over conversion kit engineered specifically for 1964-1972 Chevrolet Chevelle A-body vehicles. This comprehensive suspension upgrade replaces your factory rear leaf springs with a modern coil-over shock and spring setup, delivering superior handling, adjustability, and performance.

Key Features:

  • Includes two single-adjustable Proma Star shocks with 18 positions of simultaneous rebound and compression adjustment for precise suspension tuning
  • Medium-rate coil springs (150 lb/in rate) provide an ideal balance of performance and ride quality
  • Complete mounting bracket system designed for bolt-on installation
  • All necessary hardware included for a complete conversion
  • Single-adjustable design allows fine-tuning of shock damping for street or track use

This kit transforms your classic Chevelle's rear suspension from outdated leaf springs to a modern coil-over system that offers better weight transfer control, reduced wheel hop, and dramatically improved cornering capability. The adjustable Proma Star shocks let you dial in the perfect setup for your driving style, whether you're building a weekend cruiser or a serious track machine.

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)

150 lbs./in.

Spring Rate/In

150 (Medium)

Upper Mount

Eyelet

Welding Required

Yes

Title

QA1 Shock Absorber and Coil Spring Assembly RCK52340

Prop 65

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

I ordered and it was delivered on time. Can't get better then that.

thanx

I bought this chemical to try to get a stain out that my car seat cover had left behind on my leather and it didn't not work. Reviews said this product has taken out Jean stains so i figured it could take this out / ;

Cheapest price for an essential part

Great price

Product was as described and at the best price.

Great quality! Great price!

very fast and easy

great company to buy from. called them up to find an AFR gauge set. while the one i had my eye one was no longer available, they worked with me to find another one that fit my application and visual requirements. thanks autoplicity!

Autoplicity shipped on time as promised and the product arrived in perfect condition.

Efficient checkout.

It was quick and simple. Found part and it was in stock.

So far great product at a great price

Easy shopping experience

good seller

I just received my order, I was expecting it on Saturday so that was a nice surprise. I will have to install it in my car and then finish my comments. Then I will let you know the rest of the story. Thank you.

Ordered a hard to find in Lagos fuel sender for my 1998 Benz c280 and i had it delivered on time for delayed reapirs. Order #6886

Phone service was quick and personable wanting to solve my problem immediately. The weight of my package was wrong causing shipping to be $300 to ship a gas can but was fixed right away. Prices were great! I would purchase through them again!

Good...so far.

Great prices and love the Amazon tie-in.

Super quick service! Great price and I received the product the day after I ordered it.

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