Description

Coil-Over Shock Kit – Pro-Coil – Twintube – Single Adjustable – 150 lb/in Spring Rate – Rear – GM A-Body 1964-72 – Pair

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About QA1

QA1 specializes in high-performance suspension components, including shock absorbers, rod ends, spherical bearings, struts, springs, ball joints and other related items. With products to fit a wide variety of applications, they have solutions for the circle track, drag racing, street performance, and street rodding markets.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Loading international estimates...

Reviews

There are no reviews yet.

Be the first to review “QA1 Pro-Coil – Rear Coilover Shock System Adjustable RCK52340”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION DIRT Spec Rev Limiter 87286

    SKU: MSD87286
    Product information
    • Weight1.05 lbs
    • Dimensions6.6 × 6.4 × 3.2 in
    • Style

      Rev Limiter

    • Color

      Red

    • Quantity

      Each

    • Connection Style

      Points

    • Product Line

      Dirt Spec

    Details...
    Original price was: $311.00.Current price is: $281.95.Add to cart
    Original price was: $311.00.Current price is: $281.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MANLEY Chevy Thrust Button .690in Short 42113

    SKU: MAN42113
    Product information
    • Weight0.12 lbs
    • Dimensions3.1 × 2.8 × 1.75 in
    • Length

      0.690 in

    • Material

      Steel

    • Color

      Black

    • Finish

      Paint

    • Quantity

      Each

    Details...
    Original price was: $16.00.Current price is: $14.24.Add to cart
    Original price was: $16.00.Current price is: $14.24.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KIRKEY Child Head Support Left 00200C

    SKU: KIR00200C
    Product information
    • Weight0.415 lbs
    • Dimensions7.9 × 5.6 × 2.85 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $36.30.Current price is: $33.00.Add to cart
    Original price was: $36.30.Current price is: $33.00.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TAYLOR/VERTEX Pro Wire 73237

    SKU: TAY73237
    Product information
    • Weight1.55 lbs
    • Dimensions11.6 × 8 × 2.9 in
    • Product Line

      Spiro-Pro

    • Rfi Supression

      Yes

    • Cut To Length

      Yes

    • Conductor Style

      Spiral Core

    • Distributor Terminal End Type

      HEI, Socket

    Details...
    Original price was: $76.00.Current price is: $68.62.Add to cart
    Original price was: $76.00.Current price is: $68.62.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT Chrome Grab Handles 9700

    SKU: TRA9700
    Product information
    • Weight1.5 lbs
    • Dimensions17.75 × 7.75 × 3 in
    • Material

      Steel

    • Color

      Chrome

    • Finish

      Plated

    • Quantity

      Pair

    • Length

      12 in

    Details...
    Original price was: $52.12.Current price is: $47.38.Add to cart
    Original price was: $52.12.Current price is: $47.38.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRUXEDO Elevate FS Rack 1118570

    SKU: TRX1118570
    Product information
    • Weight59.4 lbs
    • Dimensions77 × 12 × 12 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Kit

    • Mounting Location

      Bed Rail

    Details...
    Original price was: $1,045.00.Current price is: $949.99.Add to cart
    Original price was: $1,045.00.Current price is: $949.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE Standard Flex Coupling w /Inner Braid Liner 2.25 62708

    SKU: VIB62708
    Product information
    Details...
    Original price was: $46.79.Current price is: $38.99.Add to cart
    Original price was: $46.79.Current price is: $38.99.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Manual Choke Conversion Kit 45-225

    SKU: HLY45-225
    Product information
    • Weight0.58 lbs
    • Dimensions3.8 × 3.55 × 2.6 in
    • Quantity

      Kit

    • Variant

      Yes

    • Component Type

      Manual Choke

    • Existing Choke Style

      Hot Air / Electric

    • Converted Choke Style

      Manual

    Details...
    Original price was: $64.00.Current price is: $57.35.Add to cart
    Original price was: $64.00.Current price is: $57.35.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WHITELINE PERFORMANCE Sway Bar Link KLC185

    SKU: WHIKLC185
    Product information
    • Weight1.733 lbs
    • Dimensions6 × 3.5 × 2.5 in
    • Hardware Included

      Yes

    • Quantity

      Pair

    • Bushing Material

      Rubber

    • Bushing Color

      Black

    • Bushing Finish

      Natural

    Details...
    Original price was: $218.26.Current price is: $181.88.Add to cart
    Original price was: $218.26.Current price is: $181.88.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Main Jets (2) 122-98

    SKU: HLY122-98
    Product information
    Details...
    Original price was: $17.00.Current price is: $14.69.Add to cart
    Original price was: $17.00.Current price is: $14.69.Add to wishlist

    40