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.

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

    RANCHO Shock Absorber RS55319

    SKU: RANRS55319
    Product information
    • Weight6.6 lbs
    • Dimensions24.25 × 4.0 × 3.0 in
    • Brand

    • Type

    • Condition

    • Manufacturer Part Number

      RS55319

    Details...
    Original price was: $63.90.Current price is: $58.09.Add to cart
    Original price was: $63.90.Current price is: $58.09.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Billet Timing Pointer SBC w/7.0 Balancer 89882

    SKU: MSD89882
    Product information
    • Weight0.3 lbs
    • Dimensions5.6 × 4.4 × 3.3 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Style

      Pointer

    Details...
    Original price was: $45.00.Current price is: $40.58.Add to cart
    Original price was: $45.00.Current price is: $40.58.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Msd Magnetic Pick-Up 84661

    SKU: MSD84661
    Product information
    Details...
    Original price was: $55.00.Current price is: $49.95.Add to cart
    Original price was: $55.00.Current price is: $49.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RICHMOND Thrust Washer 1304193101

    SKU: RIC1304193101
    Product information
    Details...
    Original price was: $7.99.Current price is: $7.26.Add to cart
    Original price was: $7.99.Current price is: $7.26.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCHOENFELD BBC Truck Pull Headers 2-1/8 2517

    SKU: SCH2517
    Product information
    • Weight36.1 lbs
    • Dimensions41.5 × 20.5 × 10 in
    • Length

      Full

    • Primary Diameter

      2.125 in

    • Collector Diameter

      4 in

    • Fasteners Included

      Yes

    • Gaskets Included

      Yes

    Details...
    Original price was: $445.71.Current price is: $405.19.Add to cart
    Original price was: $445.71.Current price is: $405.19.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR Window Crank IDH-2015

    SKU: LOKIDH-2015
    Product information
    • Weight0.6 lbs
    • Dimensions8.7 × 6.2 × 2.1 in
    • Quantity

      Pair

    • Variant

      Yes

    • Material

      Aluminum

    • Color

      Polished

    • Finish

      Polished

    Details...
    Original price was: $148.45.Current price is: $134.95.Add to cart
    Original price was: $148.45.Current price is: $134.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Drag Link / Tie Rod Stud Kit Titanium TIP1160

    SKU: TIP1160
    Product information
    • Weight0.5 lbs
    • Dimensions4.45 × 4.3 × 1 in
    • Color

      Natural

    • Quantity

      Set of 4

    • Material

      Titanium

    • Finish

      Natural

    • Nut Quantity

      8.0

    Details...
    Original price was: $165.59.Current price is: $137.99.Add to cart
    Original price was: $165.59.Current price is: $137.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    IDIDIT GM Upper Column Mount 2310000030

    SKU: IDI2310000030
    Product information
    • Weight0.67 lbs
    • Dimensions7.55 × 5.45 × 1.1 in
    • Application Specific

      Yes

    • Material

      Aluminum

    • Color

      Brushed

    • Finish

      Brushed

    • Quantity

      Each

    Details...
    Original price was: $143.00.Current price is: $130.00.Add to cart
    Original price was: $143.00.Current price is: $130.00.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT Chrome Alternator Bracke 9008

    SKU: TRA9008
    Product information
    • Weight0.69 lbs
    • Dimensions7.9 × 7.35 × 1.75 in
    • Material

      Steel

    • Color

      Chrome

    • Finish

      Plated

    • Quantity

      Each

    • Driver / Passenger Side Mount

      Driver Side, Passenger Side

    Details...
    Original price was: $21.18.Current price is: $19.25.Add to cart
    Original price was: $21.18.Current price is: $19.25.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    EQUUS Gauge Mount Cup 2-5/8 Black Single E9945
    Add to wishlist

    EQUUS Gauge Mount Cup 2-5/8 Black Single E9945

    SKU: EQUE9945
    Product information
    • Weight0.345 lbs
    • Dimensions4.75 × 4.45 × 2.85 in
    • Quantity

      Each

    • Style

      Cup

    • Mounting Location

      Universal

    • Mounting Style

      Bolt-On, Clamp-On

    • Gauge 1 Mounting Hole Quantity

      1.0

    Details...
    Original price was: $27.31.Current price is: $24.83.Add to cart
    Original price was: $27.31.Current price is: $24.83.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist

    44