Back to Main Tech Support Page
Ask a Question
Technical Questions
Can't find an answer in our Help Center? Submit a question, and we'll get back to you soon.
Need Business/Order Related Support?
Search our Help Center
Get answers to business and order questions from our experienced Customer Service representatives.
Website Feedback
How are we doing? We really are interested in knowing how you feel about DX Engineering. Contact us with your comments - good, bad, great, so-so, or whatever. We want to hear from you!
Give Your Hot Rod Vintage Looks and Modern Radial Performance with Coker Tire Excelsior Roadster Radial Tires
Pre-World War II vehicle enthusiasts and traditional hot rodders love the look of the bias-ply tires their cars had from the factory. But the handling is not so great. Coker Tire’s Excelsior Roadster Radial Tires give enthusiasts that same vintage look with the construction of a modern tire to solve that problem.
The tires have the period-correct zigzag tread, piecrust shoulder, and tall profile of a bias-ply with the handling and durability of a radial. The Excelsior Roadster Radial Tires are made in the USA with modern materials and brand-new molds to ensure a smooth ride and longer tread life. It’s why the Grand National Roadster Show made it its official tire—and they have the logo on the sidewall to prove it.
Other features include:
• Whitewall stripes are built into the tire—no glue-on whitewalls here
• Tread has subtle siping to improve wet handling without compromising appearance
• Size selection allows staggered fitment on hot rods
• Can be run without tubes if using modern aftermarket wheels—unsealed OEM wheels require tubes
Coker Tire Excelsior Roadster Radial Tires are available in these sizes in your choice of blackwall or wide whitewall:
• 600-16
• 650-16
• 700-16
• 750-16
• 450/475-16
• 475/500-16
CHECK OUT COKER TIRE’S EXCELSIOR ROADSTER RADIAL TIRES