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Official Qa1 Cr-s Tapered High Travel Coil Spring - 4.125" Id, 400 Lbs/in Rate, 10" Length - 1971-1975 Chevrolet Bel Air Don't Wait [T6ivlnge]

$33.99 $108.99 -69%

QA1 CR-S Tapered High Travel Coil Spring Introducing the QA1 CR-S Tapered High Travel Coil Spring, designed specifically for the 1971-1975 Chevrolet Bel Air. This premium coil spring offers a unique blend of performance and durability, making it an e

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Official Qa1 Cr-s Tapered High Travel Coil Spring - 4.125" Id, 400 Lbs/in Rate, 10" Length - 1971-1975 Chevrolet Bel Air Don't Wait [T6ivlnge]

QA1 CR-S Tapered High Travel Coil Spring

Introducing the QA1 CR-S Tapered High Travel Coil Spring, designed specifically for the 1971-1975 Chevrolet Bel Air. This premium coil spring offers a unique blend of performance and durability, making it an essential upgrade for your classic vehicle. Engineered to provide exceptional travel, the CR-S spring is crafted from high-tensile chrome silicon alloy wire, resulting in a lighter, more responsive suspension system. With a range of lengths available, you can find the perfect fit for your vehicle, ensuring optimal performance and handling.

Key Features and Specifications

The QA1 CR-S High Travel Coil Spring stands out for its silver powder coated finish, which not only enhances its aesthetic appeal but also provides resistance to corrosion and wear. Each spring is cold wound, heat treated, and shot peened to ensure maximum strength, consistency, and longevity. The 2" inner diameter and 10" length, with a 400 lbs/in rate, make this spring ideal for enhancing the suspension of your 1971-1975 Chevrolet Bel Air. Features include:

  • Lifetime guarantee to remain within 2% of the original free height and rate under normal operating conditions.
  • Lightweight design that reduces unsprung weight and improves reaction time, optimizing suspension performance.

Practical Benefits and Applications

Upgrade your Chevrolet Bel Air with the QA1 CR-S Tapered High Travel Coil Spring, and experience the benefits firsthand. The high-grade material and precise manufacturing processes ensure that these springs offer increased travel without compromising on performance. With a clear marking of lengths and rates, installation is quick and easy, allowing you to enjoy the improved handling and ride quality. Whether you're driving to the beach, cruising down the highway, or participating in shows and events, the QA1 CR-S spring is a must-have for any 1971-1975 Chevrolet Bel Air owner seeking top-tier performance and durability.

What Our Customers Say

January 16, 2026

Absolutely no complaints!

The performance has been flawless.

- Adrian Q..

January 16, 2026

Absolutely no complaints!

The best investment I've made all year.

- Zara T..

January 16, 2026

Absolutely no complaints!

It's a very solid, very nice product.

- Marie P..

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