QA1 3-1/2in ID Tapered Spring - 8in Length x 600lbs/in - Chrome Plated

Coil spring with a 600 lb spring rate. Tapered end. Made with chrome silicon and has a chrome plated finish. 3-1/2" inner diameter and a 8" length. GREAT APPEARANCE QA1’s chrome coil springs offer a clean, polished look for your suspension setup. These springs are available in a variety of lengths and rates to suit your build and are designed for use with coil-over shocks. Perfect for hot rods, street rods, and classic builds where style matters as much as performance. DESIGNED FOR QA1 MUSTANG II COIL-OVER SYSTEMS With an upper 3.5" inside diameter and lower 2.5" inside diameter, these tapered chrome coil springs are built to fit QA1 Mustang II coil-over conversion systems. LIFETIME GUARANTEE All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions, giving you long-term confidence in your suspension performance.

• Designed to be as light as possible with maximum travel and superb performance
• Lifetime guarantee to remain within 2% of their original free height
• High luster chrome finish offers the ultimate appearance

The QA1 450763 coil spring features a 600 lb spring rate, designed to provide reliable performance and optimal handling for your vehicle's suspension. With a tapered end and a 3-1/2 inch inner diameter at the top, this spring is engineered for compatibility with QA1 Mustang II coil-over conversion systems, ensuring a precise fit and enhanced stability. Crafted with chrome silicon and finished with a polished chrome coating, it offers a sleek appearance that complements custom builds and restores a polished look to your suspension setup. The 8-inch length makes it suitable for a variety of applications where both performance and style are important. QA1's coil springs are built to withstand the rigors of everyday driving and spirited performance, making them ideal for hot rods, street rods, and classic cars that demand a combination of durability and aesthetic appeal. These springs are designed to be as lightweight as possible while providing maximum travel and performance, ensuring your vehicle maintains excellent ride quality and handling characteristics over time. The chrome plated finish not only enhances appearance but also offers corrosion resistance, extending the lifespan of the spring. QA1 provides a lifetime guarantee that these springs will remain within 2% of their original free height and rate under normal operating conditions, offering peace of mind and consistent performance for the long term. Whether upgrading your suspension or restoring a classic vehicle, this coil spring delivers both style and substance, making it a reliable choice for automotive enthusiasts and professional builders alike.

Features:

• Spring Rate: 600 lbs/in for dependable support and handling

• Tapered End: Designed for precise fit and performance in coil-over systems

• Chrome Silicon Construction: Offers strength and durability

• Chrome Plated Finish: Provides a polished appearance and corrosion resistance

• Inner Diameter: 3-1/2 inches at the top for compatibility with Mustang II coil-over systems

• Length: 8 inches for versatile application options

• Lifetime Guarantee: Ensures performance within 2% of original height and rate under normal use

• Optimized for Hot Rods and Classic Builds: Combines style with reliable performance