1959 Fairthorpe Electron Tires

The 1959 Fairthorpe Electron uses two primary tire sizes: 560-15 in bias-ply construction and 155R15 in radial construction. Both are 15-inch fitments, so the main difference is not wheel diameter, but the tire's sizing system and construction type.

That means the first step is deciding whether the car is staying with a traditional bias-ply setup or running a radial configuration. Either way, it is smart to confirm the actual wheels on the car, especially if it has been changed over the years, and then compare the available tire styles and rim-width requirements within the correct size.

The 1959 Fairthorpe Electron uses a 15-inch rim diameter with both of its primary tire sizes. The 560-15 bias-ply and the 155R15 radial are both built for a 15-inch wheel, which simplifies the basic diameter question.

Rim diameter is only part of the fitment picture, so wheel width still matters when choosing among available tires or considering a radial equivalent. A car that has been fitted with replacement wheels should be measured rather than assumed, because an incorrect width can affect how the tire sits on the wheel and how it clears suspension and bodywork.

560-15 is a numeric bias-ply tire size. In that format, 560 refers to an approximate 5.60-inch nominal section width and 15 refers to the wheel diameter in inches, making it a traditional vintage sizing convention for a 15-inch rim.

For a 1959 Fairthorpe Electron, that size points toward a more period-style bias-ply setup rather than a modern metric radial format. Buyers comparing tires in this size will usually be choosing among blackwall, narrow whitewall, and wide whitewall presentations, while also checking that the wheel itself matches the intended bias-ply fitment.

On the 1959 Fairthorpe Electron, 560-15 is a bias-ply tire size. It uses the older numeric sizing convention and is the traditional construction choice for this fitment, while 155R15 represents the radial-format alternative on the same 15-inch rim diameter.

That distinction matters because a bias-ply tire changes both the visual presentation and the driving feel compared with a radial. Owners who want to preserve a more vintage look often stay with 560-15 bias-ply, while anyone considering a conversion should also verify wheel width, vehicle clearance, and the condition of the steering and suspension before changing construction.

Radial equivalents for 560-15 include 155R15 and 560R15. The 155R15 option is an 80-series metric radial equivalent, while 560R15 is the bias-look radial equivalent for buyers who want radial construction with a more traditional visual style.

A recommended rim-width range of 4 to 5 inches applies to these radial-equivalent choices, which makes wheel measurement especially important before changing over from bias-ply. Equivalent sizing is a useful guide, but the car should still be checked for wheel compatibility and clearance so the new tire matches the actual setup rather than only the nominal size.

Start by confirming the current wheel diameter and width, then compare the radial option against the car's actual setup. For a 560-15 bias-ply car, the available radial-equivalent paths are 155R15 and 560R15, and the recommended rim-width range for those equivalents is 4 to 5 inches.

A conversion should also include a close look at steering clearance, suspension condition, and body clearance at full lock and under load. Older sports cars are often altered over time, so a change in tire construction should be treated as a fitment decision rather than a simple swap, especially if the car has replacement wheels or non-stock ride height.

Choosing a 560-15 tire for a 1959 Fairthorpe Electron starts with confirming that the car is staying with the bias-ply fitment path. In this size, the main distinctions are sidewall style, brand, tire series, and wheel-width compatibility, with available options including blackwall, narrow whitewall, and wide whitewall treatments.

The right choice depends on how the car is used and how traditional the finished appearance needs to be. A restoration-oriented owner may focus on sidewall presentation first, while another buyer may simply want a clean blackwall bias-ply look, so it helps to compare the wheel itself and then narrow the tire by appearance and construction intent.

Sidewall choices for the 1959 Fairthorpe Electron vary by tire size and construction. The 155R15 radial options are blackwall, while the 560-15 bias-ply options include blackwall, narrow whitewall, and wide whitewall styles.

That makes sidewall treatment an important part of the buying decision, especially on a small British sports car where tire appearance is very visible. Whitewall selections can create a more distinct vintage presentation, while blackwall choices keep a plainer sporting look, so the tire should be matched to the car's intended style as carefully as to its mechanical fitment.

Tires for the 1959 Fairthorpe Electron are available from several brands, including Firestone, Michelin, Avon, Vredestein, US Royal, Coker Classic, and Pro-Trac. Brand choice depends partly on whether the car is using the 155R15 radial fitment or the 560-15 bias-ply fitment.

That variety gives buyers room to compare classic radial series against traditional bias-ply lines without stepping outside the correct fitment path. The practical approach is to narrow the search by construction and size first, then compare sidewall style, tire series, rim-width specification, and any load information that matters for the way the car will actually be driven.

A period-style 1959 Fairthorpe Electron usually starts with the 560-15 bias-ply fitment, since that size and construction carry the more traditional vintage presentation. Within that size, blackwall, narrow whitewall, and wide whitewall versions are available, giving the owner several appearance directions without leaving the basic bias-ply format.

The most suitable choice depends on how strictly the car is being restored and what visual character is desired. When exact originality matters, marque-specific historical references and period photos are worth checking, but for many owners the practical decision is simply choosing the bias-ply sidewall style that best complements the car's intended finished look.

Tire construction changes the look of a restored 1959 Fairthorpe Electron as much as the basic size does. A 560-15 bias-ply gives the car a more traditional vintage tire presentation, while a 155R15 radial shifts the look toward a later classic radial style even though both use 15-inch rims.

That difference is especially noticeable on a light, small-bodied sports car where the tire profile is visually prominent. Owners who want radial construction without abandoning a more traditional look may also consider the 560R15 bias-look radial equivalent, but the wheel width and overall fit should still be checked before making the change.

Yes, modifications can affect tire fitment on a 1959 Fairthorpe Electron even when the tire size itself is correct. Replacement wheels, changes in wheel width, suspension alterations, ride-height changes, or body repairs can all influence how a 560-15 or 155R15 tire sits and clears the car.

That is why a modified car should be measured rather than assumed to match standard fitment. Checking wheel dimensions, steering travel, and body clearance at full lock is especially important on compact vintage sports cars, where small changes in wheel or suspension setup can have a noticeable effect on how the tire fits in service.

Before driving a 1959 Fairthorpe Electron on new tires, inspect the wheels, valve stems, and mounting surfaces, then confirm that the tires match the intended size and construction. It is also wise to look over the steering and suspension for looseness, wear, or interference that could affect how the new tires behave.

A short, careful test drive helps confirm that the tires clear properly and that the car tracks as expected. Tire pressure should be checked cold, and any signs of rubbing, unusual vibration, or uneven stance should be addressed early, particularly on older collector cars that may have seen wheel changes or long periods of storage.

Collector-car tires on a 1959 Fairthorpe Electron should be inspected regularly for pressure loss, tread condition, sidewall cracking, cuts, and bulges. That applies whether the car is running 560-15 bias-ply tires or 155R15 radials, since low annual mileage can hide age and condition issues.

Storage conditions matter as much as mileage on a seldom-driven car. Keeping the Electron away from prolonged sunlight, heat, moisture, and ozone sources helps preserve the tires, and periodic checks before each outing are worthwhile because an older sports car can spend long stretches parked before suddenly being asked to handle a road drive.