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QA1 Pro Coil system for 1955-1957 Chevrolet models with front end weights of 2100 to 2300-lbs.
Part Number: QA3550
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QA1 Pro Coil system for 1955-1957 Chevrolet models with front end weights of 2100 to 2300-lbs.
These coil-over kits were designed specifically for the 1955-1957 Chevrolet and are a direct bolt in requiring no modifications to your suspension or chassis. The directly threaded shock body allows for adjustable ride height and has a bright anodized finish and utilizes a 24-position valving adjustment for maximum tunability. The spring is designed to sit on the coil-over shock perch and have the upper end set in the original spring bucket of the frame. The kit includes 2-Proma Star coil-over shocks, 2-conical springs, all mounting hardware and instructions. Use part #T114W for Coil-over shock adjusting wrench.
With all the different combinations of engines and body panels used on these cars today we have designed 4 kits with different spring rates in order for you to chose the one that works best with your cars front end weight.

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