✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Us Stock Qa1 Rear Pro Coilover Kit - Double Adjustable, 130 Lbs/in Rate - 1965-1967 Buick Gran Sport - Claim Yours [r5L8jezg]

$42.99 $137.99 -69%

QA1 Rear Pro Coilover Kit for 1965-1967 Buick Gran Sport The QA1 Rear Pro Coilover Kit is designed to transform the suspension of your 1965-1967 Buick Gran Sport, providing an unparalleled driving experience. This kit is crafted with precision and in

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Us Stock Qa1 Rear Pro Coilover Kit - Double Adjustable, 130 Lbs/in Rate - 1965-1967 Buick Gran Sport - Claim Yours [r5L8jezg]

QA1 Rear Pro Coilover Kit for 1965-1967 Buick Gran Sport

The QA1 Rear Pro Coilover Kit is designed to transform the suspension of your 1965-1967 Buick Gran Sport, providing an unparalleled driving experience. This kit is crafted with precision and includes specially designed USA-made mounting brackets, high-travel springs, and either single or double adjustable aluminum shocks. The adjustable shocks offer a remarkable 324 possible valving combinations, allowing for a perfect balance of ride quality and performance handling. With the ability to adjust ride height and damping, this kit is a comprehensive solution for enhancing both the aesthetics and performance of your classic Buick.

Key Features and Specifications

The QA1 Rear Pro Coilover Kit boasts several standout features. Achieve a ride height adjustment range of up to 2.25 inches lower than stock, or even 1/2 inch higher for a more aggressive look. The kit comes with ultimate balance of ride quality and performance handling, thanks to adjustable rebound and compression valving. Each shock is 100% dyno tested and serialized for quality assurance, and is serviceable and rebuildable by QA1 authorized service centers. The part number for this kit is RCK52335, and it is compatible with 1965, 1966, and 1967 Buick Gran Sport models. The kit includes a Limited Lifetime Warranty for your peace of mind, ensuring that your investment is protected.

Practical Uses and Benefits

The QA1 Rear Pro Coilover Kit is perfect for a wide range of applications, from casual street driving to hard-core racing. Whether you're looking to improve the handling of your Buick for autocross events or enhance its performance on the drag strip, this kit is up to the task. The lightweight billet aluminum coil-over shocks not only provide easy bolt-in installation but also offer the flexibility to tailor your ride to your specific needs. With the addition of this rear coil-over conversion kit to QA1's highly popular adjustable front Coil-Over Kit, you can now achieve a complete suspension makeover for your Buick Gran Sport. This kit is ideal for enthusiasts who want to take their classic car to the next level, providing both style and substance.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

I'm pleased with the product's quality.

- Bridget R..

January 22, 2026

Absolutely no complaints!

A very good product, I do recommend.

- Stephanie R..

January 22, 2026

Absolutely no complaints!

Very happy with its performance.

- Amira D..

Write a Review

You Might Also Like

Discover more great products from our collection.

Sofia Short TD Slip

Sofia Short TD Slip

(635)
$30.99 $99.99 -69%
COSY KIT - CLOUD

COSY KIT - CLOUD

(111)
$26.99 $86.99 -69%
Duvet Set Hotel King

Duvet Set Hotel King

(562)
$21.99 $70.99 -69%
Therapist

Therapist

(344)
$33.99 $108.99 -69%
Gripper sensor VMS

Gripper sensor VMS

(444)
$20.99 $67.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY