Leaf and Coil Spring Specialist. Their website includes useful technical information and their catalog is downloadable.
They say:
Only at Eaton Detroit Spring can you get what no one else can provide.
Springs from Eaton Detroit Spring are not "one size fits all" because we have:
* Over 23,000 Original Manufacturers Blueprints * Over 67 years of spring manufacturing experience * In house design staff * 160,000 stock spring applications * Unlimited custom applications
We are the only spring manufacturer to have been licensed by both Ford Motor Company and General Motors to produce Authentic Factory Replacement Springs and Parts
