G70-14 Custom Wide Tread Blackwall Tire
The famous Goodyear Polyglas Custom Wide Tread G70-14 features a black sidewall, and the classic Goodyear tread pattern. This tire has authentic features for 1968 and 1969 muscle car and pony car fitments, including Chevy Chevelle, Pontiac GTO, Dodge Charger, Ford Torino and many more muscle cars. The bias belted construction features a combination of polyester cord material and fiberglass belts, a combination that Goodyear called the Polyglas.
Blackwall Tire
Since the introduction of carbon black rocked the tire industry, the original recipe for most tires has been a solid black sidewall. For classics and collector cars alike, it's hard to beat the no-nonsense appeal of a classic blackwall style tire. British sports car, classic truck and even hot rod enthusiasts love the way a nice period correct blackwall tire looks on their vehicles.
Bias Ply Construction
Bias ply tire construction is a method that was used from the 1900's through the 1970's on passenger cars and light trucks. Bias ply tires feature ply cords that run at a 45 degree angle to the bead, and overlap in a crisscross pattern, depending on how many ply layers are used. This creates a strong tire, but bias ply tires have a tendency to follow breaks or ruts in the pavement. Bias ply tires are the most authentic choice for classic car restorations and traditional hot rod builds. Coker Tire offers a huge variety of bias ply tires for many applications.
Goodyear Custom Wide Tread
A reproduction of the factory-installed Goodyear performance tires used on many American muscle cars in the late 1960s and early 1970s. With its bold Raised White Letters and period-correct tread pattern, this bias-ply tire delivers authentic style, stance, and performance for classic car restorations. The Enhanced Sidewall (E/S) design replicates the factory contour for a correct profile and fitment, making it ideal for show cars and concours-level restorations.
Classic Goodyear Tires
Goodyear is one of the most famous brands in the tire world, and our line of Goodyear classic tires, includes famous muscle car tires like the Goodyear Polyglas and many more from the 1960's and 1970's. Also included in the Goodyear product line is a series of whitewall tires, and various raised white letter and yellow letter tires from the '80s and beyond. The Goodyear Collector Series OF tires has over 80 designs spanning the 1920s to early 2000’s.
Please Note
- These Classic Goodyear tires are drop shipped directly. Please allow additional shipping time. These items will be drop shipped when the order is processed. Tire mounted on wheel for demonstration purposes only. Wheel and other accessories are not included. Please note that dimensions listed (tread width, section width and overall diameter) are non-scientific and based on an inflated tire, mounted to a wheel. Dimensions may vary due to rim width and inflation pressure.
| SKU | 124101701401 |
|---|---|
| Weight | 25.000000 |
| Brand | Goodyear |
| Construction Ply | POLY/FIBERGLASS |
| Product Size | G70-14 |
| Tire Series | Custom Wide Tread |
| Rim Diameter | 14 inch |
| Tire Construction | Bias Ply |
| Sidewall Style | Blackwall |
| Width Bias Ply | G70 |
| Circumference | 84.23 |
| Max Load Capacity (LBS) | 1620 lbs. @ 32 psi |
| Section Width (IN) | 8.9 |
| Revolutions per mile | 752 |
| Rim Width (in) | 6.0 - 8.0 |
| Overall Diameter (IN) | 26.81 |
This Goodyear Custom Wide Tread comes in the G70-14 size, suitable for the classic and collector vehicles listed below.
About the G70-14 Tire Size
The G70-14 is a vintage tire size associated with a wide range of vehicle applications from 1968 through 1979, including Chevrolet, Pontiac, Ford, Mercury, Oldsmobile, Dodge, Plymouth, Buick, and GMC models. On this page, the Goodyear Custom Wide Tread | G70-14 connects that size to a bias ply tire with the classic Goodyear Custom Wide Tread appearance. For more detailed information on this tire size, explore the G70-14 tire on Coker Tire Fitment Guide.
G70-14 Tire Size Alternatives
| Alternative Type | Tire Size | More Information | Products |
|---|---|---|---|
| Modern Radial Equivalent | 205R14 | 205R14 Tire Fitment Guide | 205R14 Products for Sale |
| Modern Radial Equivalent | P215/75R14 | P215/75R14 Tire Fitment Guide | P215/75R14 Products for Sale |
| Modern Radial Equivalent | P225/70R14 | P225/70R14 Tire Fitment Guide | P225/70R14 Products for Sale |
| Modern Radial Equivalent | 800R14 | 800R14 Tire Fitment Guide | 800R14 Products for Sale |
Vehicle Fitment for the Goodyear Custom Wide Tread | G70-14
The Goodyear Custom Wide Tread | G70-14 is available in a tire size associated with a range of classic and collector vehicles. The vehicle applications below are organized by year, make, and model to help identify vehicles associated with the G70-14 size. Explore the linked Make & Model and Year Make & Model pages for more detailed fitment information.
Fitment information should be verified for the specific vehicle before purchase. Confirm tire size, wheel fit, load requirements, overall diameter, and available clearance.
1966–19705 makes · 13 fitments
The 1966–1970 period includes a broad range of G70-14 applications spanning Chevrolet, Pontiac, Ford, Mercury, and Oldsmobile. These applications cover several intermediate and muscle-era vehicles associated with this tire size.
Chevrolet
Chevrolet applications in this period include the Chevelle and El Camino.
Pontiac
Pontiac applications in this period include the GTO, Grand Prix, and Tempest & LeMans.
Ford
Ford applications in this period include the Fairlane/Torino and Torino.
Mercury
Mercury applications in this period include the Cyclone and Montego.
Oldsmobile
Oldsmobile applications in this period include the Cutlass and F85.
1971–19758 makes · 43 fitments
The 1971–1975 period covers the largest concentration of G70-14 applications, with vehicles from Chevrolet, Dodge, Ford, Mercury, Oldsmobile, Plymouth, Pontiac, and Buick. This range includes a wide mix of coupes, intermediates, and utility-based passenger models associated with the size.
Chevrolet
Chevrolet applications in this period include the El Camino and Chevelle.
Dodge
Dodge applications in this period include the Charger and Coronet.
Ford
Ford applications in this period include the Brougham, GT, Ranchero, Torino, Gran Torino, and 500 & Squire.
Mercury
Mercury applications in this period include the Cyclone.
Oldsmobile
Oldsmobile applications in this period include the 442, Cutlass, and F85.
Plymouth
Plymouth applications in this period include the GTX, Road Runner, and Fury.
Pontiac
Pontiac applications in this period include the GTO, Grand Prix, and LeMans.
Buick
Buick fitment in this period is represented by the Century.
1976–19803 makes · 7 fitments
The 1976–1980 period includes later G70-14 applications across Ford, Chevrolet, and GMC. These entries show continued use of this tire size on select late-1970s vehicles.
Ford
Ford applications in this period include the GT.
Chevrolet
Chevrolet applications in this period include the El Camino.
GMC
GMC applications in this period include the Sprint.



