Corky Coker's collection of antique motorcycles is one of the finest in the world, and it's housed inside the Coker Museum in downtown Chattanooga, Tennessee. Corky's collection of cars, trucks and motorcycles features a great variety of our product lines, which covers a huge span of collector vehicles. In this article, we wanted to focus specifically on motorcycles, as the Coker Museum is packed with incredible motorcycles, dating back to the 1900's. From the earliest two-wheel machines to more civilized motorcycles of the 1950s and 1960s, this collection has iconic motorcycles, such as Harley Davidson, Indian, Excelsior, Thor, and more! The collection is diverse, with a mixture of beautiful restorations, true barn finds and bikes with legitimate racing history.

It's a decision every car enthusiast must make when it comes time to buy new tires--bias ply or radial? The decision affects the authenticity of your vehicle and it affects the ride quality of your vehicle, but finding a happy medium has not always been an option until now. Coker Tire offers both bias ply and radial tires in its massive product selection, but it now offers a radial tire that features the pie-crust shoulder and narrow tread profile of a bias ply tire. So, what's right for your ride?

BIAS PLY TIRES
Bias Ply Tires are authentic for American cars built before 1976, but they don't offer the same handling characteristics as a modern radial. Everyone has an opinion on the upsides and downsides both bias ply and radial tires, but it all boils down to your preference. Our suggestion is to take a good look at your build style and work from there. If you're building a numbers-matching, nut-and-bolt restoration, bias ply tires are the way to go, because your goal is authenticity. Our bias ply tires are built in original molds, which have been refurbished to today's standards and utilize modern materials for a safe and correct tire. In addition to using authentic, original molds, Coker Tire also has licensing agreements to use popular brand names such as Firestone, BFGoodrich and U.S. Royal.

Inside a bias ply tire, the cords are run diagonally from bead to bead, overlapping in a crisscross pattern. The bias ply tire progressed over the time it was used in auto manufacturing, but the general construction techniques stayed the same. For instance, the Firestone 6.00-16 that rolled beneath countless passenger cars in the '30s and '40s features the same basic construction as the Firestone Wide Oval tires that were used on millions of muscle cars from 1967 to 1974. Bias ply tires typically follow the ruts and breaks in the road surface, so it provides a wandering sensation if you're not accustomed to driving an old car.

RADIAL TIRES
Starting in the 1970's, many American auto manufacturers began making the switch from bias ply tires to radial tires. Today, radial tires are still in use--and while the tire technology has grown in leaps and bounds since the '70s, each tire constructed using the same basic principles. Coker Tire was the first company to introduce a wide whitewall radial tire, and did so in 1994. It changed the face of the antique tire market, and the line of nostalgia radials continues to grow. Now, Coker offers whitewalls, redlines and gold line tires in both bias ply and radial construction.

The cords on a radial tire run straight across the tire, from one bead to the other. The radial cord layout, in addition to steel belting that rides beneath the tread surface helps stabilize the sidewall and tread patch, while allowing the tire to better conform to the road's surface. While a bias ply tire follows the ruts and breaks in the road, a radial tire will skim across the top and soak up some of the transitions. This makes for a smoother ride, and allows you to release the white-knuckle grip on the steering wheel on a rough road. If you're building a car that will see thousands of miles each year, your best bet is likely a radial, as you will enjoy the smoother ride quality and longer tread life.

BEST OF BOTH WORLDS--THE BIAS LOOK RADIAL
Coker Tire revolutionized the tire industry in 2013 by introducing the bias look radial--a tire that has the authentic appearance of a bias ply tire with the internal construction and handling of a radial. The product was a huge hit at the SEMA Show, where it won the Best New Product award in the Tires & Accessories Category. The new tire is under the American Classic brand, and it's available in nine sizes to fit a multitude of applications, most of which are from the late '40s, '50s and early '60s. Coker Tire offers the American Classic Bias Look Radial in whitewall and blackwall configurations. The tires are getting great feedback, and we love seeing them pop up on the show field on everything from Tri-Five Chevys and Corvettes to Ford Thunderbirds and Cadillacs.

Classic car enthusiasts have always had to choose between bias ply and radial tires. The restoration guys prefer the authentic construction and appearance of bias ply tires, while many folks would rather sacrifice the vehicles authenticity to have the ride quality of a modern radial. Previously, we have offered both styles of tires (bias and radial) in whitewall form, but now we offer a tire that blends the best of both worlds. It's the new American Classic Bias Look Radial, and it's the first ever radial whitewall tire with an authentic bias ply look.

We developed a bias look tire a few years ago, and it's known as the Excelsior Stahl Sport Radial. These tires are geared toward pre-war classics and hot rods, so we wanted to fill the gap for all of our great customers who love cars from the late '40s, '50s and '60s. That's where the new American Classic bias look radial comes into play. We have nine great sizes to fit many applications, with authentic wide whitewalls that are built into the tire mold from day one. These aren't grind and glue, add on whitewalls--these are the real deal!

We debuted the new American Classic radial at the 2013 SEMA Show in Las Vegas, and it was a big hit! The folks at SEMA thought so too, as it was awarded the Best New Product in the Tires and Related category! That is a huge honor, and we're excited to offer this tire to you! These tires have flown off the shelf and have been one our most popular products since they hit the market. We're sure you're wondering what sizes will be offered, so let's get to it:

6.50R13 to fit Chevy Corvair, Chevy II, Dodge Dart, Ford Falcon and many other compact cars from the early '60s!

7.50R14 for classic Chevy Impala, '57 Thunderbird and many more

8.00R14 for many classic makes and models, such as Chevy Impala, Ford Thunderbird, Plymouth, Rambler and more!

5.60R15 to fit classic Volkswagen Beetle, Porsche, MG and Alfa Romeo. This size also works well for the front of hot rods and street rods! 

6.70R15 for classic '55-56 Thunderbird, Tri-five Chevy, early Corvette, etc.

7.10R15 for many Buick, Pontiac, Dodge and Studebaker applications

7.60R15 for Buick, Hudson, Mercury and Packard

8.00R15 for Cadillac, Buick, Packard and many other full size classic cars

8.20R15 for classic Cadillac, Lincoln, Buick, etc. This size also works well for the rear of hot rods and street rods!

See why we're so excited about the new American Classic bias profile radial? There are sizes to fit almost any classic car, hot rod or custom from the '40s, '50s and '60s! These tires are backed by our trusted Life of the Tread warranty and they are also eligible for our Extended Tire Protection program. They are DOT and ECE approved, and they are made right here in the USA!

Order your set today and get the authentic looks of a bias ply tire with the modern handling and ride quality of a radial. Coker Tire is your source for exciting new products in the collector vehicle industry, and this American Classic bias look radial is yet another quality product that will keep your classic rolling!