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1955–57 Thunderbird chassis

2 aftermarket chassis and subframes from 2 builders.

Fatman Fabrications, Roadster Shop

Aftermarket chassis

Prices checked Oct 2, 2026

Compare Builder & product Type Front Rear Price
Fatman Fabrications 1955-1957 Thunderbird Complete Rolling Chassis Full frame Stage 2 Mustang II-based IFS Pro-link with Ridetech coilovers, 9in $19,295 Stage 2 base; upgrades up to +$1,500 Source
Roadster Shop 1955-57 Ford Thunderbird FAST TRACK Full frame RS Fast Track IFS, 58.75in track, C7-based forged knuckles, sealed hubs, RS SV by Fox coilovers, 1.25in splined sway bar Large-dia parallel 4-bar, Strange Ford 9in, S/S 31-spline axles; Fast Track IRS optional $22,495 From $22,495 (base) Source
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Reading these prices

Starting prices aren't always comparable. Some include suspension, steering and brakes; some are a bare frame or front clip and the rest is extra. Check the Front and Rear columns and each product's notes before comparing totals. "Price on request" means the builder quotes each build. Confirm with the builder before you order, and send corrections through our contact page.