1926 Velie Tire Fitment Guide

1926 Velie vehicles in this guide use two tire sizes: 31X5.25 and 525-21, and both apply to the 1926 Velie 60 Series. Both sizes are bias-ply and both mount on 21-inch rims. For 525-21, listed products fit rim widths ranging from 2.50 to 4.00 inches depending on the specific tire, so wheel width matters as much as rim diameter when narrowing the choice.

That means a 1926 Velie owner should begin with the actual markings on the existing tire, wheel, or restoration records instead of assuming any 21-inch pre-war tire is interchangeable. If your car already wears one of these two size conventions, staying with that same convention is usually the most straightforward path. When there is any doubt, compare the wheel width against the intended tire's approved range before final selection.

On a 1926 Velie tire, 31X5.25 is an antique diameter-by-section size. The first number, 31, refers to the approximate overall tire diameter in inches, while 5.25 refers to the nominal section width. That makes it different from later numeric and metric sizing systems, which usually emphasize width and rim diameter more directly in the size code.

This older style of marking is typical of the pre-war era and is often encountered on cars restored with close attention to early tire nomenclature. For a 1926 Velie owner, the practical point is to recognize that 31X5.25 and 525-21 are not just two ways of writing the exact same code. Before ordering, verify which convention matches the tire size history and wheel setup on your particular 60 Series.

On a 1926 Velie tire, 525-21 is a numeric bias-ply size. The 5.25 portion represents the nominal section width, written without a decimal in the traditional numeric style, and the 21 identifies the wheel diameter in inches. It is a later-looking pre-war convention than 31X5.25, but it still refers to a bias-ply tire rather than a modern radial format.

For a 1926 Velie owner, 525-21 is also the size with currently listed replacement products, including both blackwall and wide whitewall versions. That makes it easier to compare brand, sidewall appearance, and rim-width range within one size family. If your car is already set up for 525-21, use the wheel width and desired visual style to narrow the final choice.

For a 1926 Velie, both 31X5.25 and 525-21 are bias-ply 21-inch fitments for the 60 Series, so the choice is not between bias-ply and radial behavior. The real distinction is which size convention belongs on your car and which wheel width you are working with. 525-21 has listed replacement products from Firestone and Excelsior, while 31X5.25 serves as the other correct period-style size reference used on the same model.

If your goal is a straightforward replacement path with a choice of blackwall or wide whitewall appearance, 525-21 is the easier size to evaluate. If your restoration is centered on preserving the exact sizing convention already associated with your car, 31X5.25 may be the better match. The smartest first step is to compare the existing tire marking and measure the wheel before deciding between the two.

For 1926 Velie tires in the listed 525-21 size, sidewall styles include blackwall and wide whitewall. Firestone offers both a blackwall version and a 3.00-inch whitewall version, while Excelsior is offered in blackwall. All of these are bias-ply tires, which remains appropriate to the period character of a 1926 automobile.

A blackwall tire usually gives a more restrained pre-war appearance, while a whitewall changes the visual emphasis and can suit certain restoration tastes or show presentation goals. What matters most is matching the sidewall look to the way you want your 1926 Velie to present, whether that is formal, understated, or more visually prominent. If authenticity for a specific body style or market matters, compare your choice against period photos and marque-club guidance.

Two brands are represented for 1926 Velie vehicles in the listed 525-21 size: Firestone and Excelsior. Firestone appears in both blackwall and wide whitewall versions, while Excelsior appears in a blackwall offering. All listed options are bias-ply, which is consistent with the construction type expected on a 1926 American car.

That gives a 1926 Velie owner a useful choice between brands while staying within an era-appropriate tire category. Brand selection can come down to the sidewall look you want, the wheel-width range your car requires, and whether you are trying to align the car with a particular restoration style. Once the size convention is settled, comparing those details will usually decide the best match more effectively than brand name alone.

For 1926 Velie tires in the listed 525-21 size, rim width depends on the specific product. Firestone 525-21 tires are listed for 2.50- to 3.00-inch rims, while the Excelsior Comp H 500/525-21 is listed for 3.50- to 4.00-inch rims. All of them mount on 21-inch wheels, but they do not share the same approved rim-width range.

That difference is important because a tire can be correct in diameter yet still be a poor setup for the wheel if the rim is too narrow or too wide for the casing. Measure the wheel before making a final choice, especially if the car has had wheels changed at some point in its life. Matching the tire to the wheel width helps preserve proper profile, steering feel, and overall appearance.

Original 1926 Velie wheels can often be used with both listed tire sizes because both 31X5.25 and 525-21 are 21-inch applications for the 60 Series. The shared wheel diameter is the key point of compatibility at the year-make level. What still changes from one tire to another is the approved rim-width range, and that must be checked against the wheel actually on the car.

This is why two tires that both fit a 21-inch rim are not automatically interchangeable in every practical sense. A wheel that suits one 525-21 product may not fall inside the approved width range for another product in the same nominal size family. If your 1926 Velie still carries original wheels, confirm their width before treating both size choices as functionally identical.

A 1926 Velie should be stored in a cool, dry, dark space away from direct sunlight, electric motors, furnaces, welders, and other ozone-producing equipment that can accelerate rubber aging. Because 1926 Velie fitments here are bias-ply, long static storage can also encourage temporary flat-spotting more readily than many radial tires. Clean floors, stable temperatures, and proper inflation all help the tires age more gracefully.

If the car will sit for an extended period, moving it occasionally or supporting it in a way that reduces constant load on one contact patch can help preserve ride quality and shape. Avoid letting a pre-war car rest for months on underinflated tires. Good storage habits protect not only the tires on a 1926 Velie, but also the wheels, tubes if fitted, and overall readiness of the car for the next drive.

Tires on a 1926 Velie usually age out before they wear out, because collector cars are often driven limited miles. A practical rule is to evaluate them closely once they reach the five- to seven-year range and to give serious replacement consideration as they approach ten years, regardless of remaining tread. The DOT date code on the tire is the best way to confirm age on a modern reproduction tire.

That matters on a 1926 Velie because an old-looking tread pattern can still conceal hardened rubber, weakened casing materials, or advancing sidewall cracking. A lightly used pre-war car may seem fine around town and then reveal age-related issues on a longer outing. Age, storage conditions, and inspection results should carry more weight than mileage when planning replacement.

Tires on a 1926 Velie should be inspected before every drive, with a more thorough check before any extended outing. Look for sidewall cracking, cuts, bulges, uneven tread wear, low pressure, and signs that the tire has shifted or weathered during storage. Because pre-war cars often spend long periods parked, even a tire that looked fine last season deserves a fresh inspection.

A longer trip calls for checking the spare as well, since a spare on a collector car is often older than the road tires and easy to overlook. Make valve stems part of the routine, and if your wheel and tire setup uses tubes, watch for slow pressure loss that may point to tube or valve issues rather than tread damage. Small inspection habits go a long way on a 1926 Velie.

The 1926 Velie 60 Series belongs to an era when bias-ply construction was the standard original fitment type, and the listed sizes for this model are 31X5.25 and 525-21. Both are entirely in keeping with the period and both mount on 21-inch wheels. Original-equipment branding could vary by market, dealer practice, and the car's history, so the most reliable anchor point is the correct size and construction type rather than assuming one universal brand.

For restoration work, that means the first goal is matching the car to the right bias-ply size convention and the right overall visual character. If your 1926 Velie is being restored for judged presentation, period photos, factory literature, and marque-club advice can help sort out which of the two listed size styles best aligns with your specific car. Brand choice comes after that more foundational fitment decision.

Correct tire fitment matters on a 1926 Velie because show judging for pre-war automobiles often pays close attention to size, construction type, and sidewall appearance. A bias-ply tire in the proper size family is generally in character for the car's era, while an obviously modern construction or a sidewall treatment out of period can distract from an otherwise careful restoration. The details may seem small, but they influence how authentic the car reads at a glance.

For a 1926 Velie owner, that means tire selection is part of the restoration story rather than an afterthought. If the car is intended for concours or marque judging, use the event's standards and club knowledge to decide whether blackwall or whitewall presentation is the more appropriate look. Even when a tire fits mechanically, visual and historical correctness can still make a meaningful difference on the show field.

For the 1926 Velie in 525-21, Firestone and Excelsior differ in sidewall offerings, rim-width range, and listed weight. Firestone is offered in both blackwall and 3.00-inch wide whitewall versions, with a 2.50- to 3.00-inch rim-width range and a listed maximum load of 1120 pounds at 36 psi. Excelsior appears as a blackwall Comp H 500/525-21 with a 3.50- to 4.00-inch rim-width range and a lighter listed weight.

Those differences make the choice more about wheel compatibility and appearance than simple brand preference. A narrower original-style wheel may point you toward Firestone, while a wider 21-inch rim setup may align better with the Excelsior offering. Once the wheel width is confirmed, you can decide whether the visual goal for your 1926 Velie favors a blackwall look or a more formal wide-white presentation.

1926 Velie tires can be suitable for normal road use when they are the correct size, properly fitted, in good condition, and used within the limits of both the tire and the car. The listed fitments here are bias-ply pre-war sizes, and no speed rating is shown for the available products. On a car of this age, overall highway safety depends at least as much on brakes, steering, suspension, wheel condition, and driver expectations as it does on the tire itself.

That means a 1926 Velie owner should think in terms of steady, conservative driving rather than modern interstate pace as the automatic baseline. Fresh, correctly fitted tires are only one part of roadworthiness on a pre-war automobile. If the car will be driven regularly at sustained speeds, inspect the entire chassis carefully and make sure the tire choice matches the wheel and the way the car will actually be used.

Inflation pressure for 1926 Velie tires should be matched to the exact tire size and product, not transferred loosely from one vintage fitment to another. For the listed Firestone 525-21 tires, the maximum load figure is 1120 pounds at 36 psi. That is a tire rating, not automatically the same as the car's recommended running pressure, and it should be considered alongside the vehicle's original specifications.

The best approach is to use the 1926 Velie owner's manual or equivalent factory guidance for vehicle pressure targets, then confirm that those pressures remain appropriate for the reproduction tire you select. A maximum-pressure marking is the upper reference tied to the tire's stated load, not a universal instruction for every driving condition. Keeping that distinction clear helps preserve ride quality, handling balance, and tire life.

Before a longer drive in a 1926 Velie, inspect every tire for cracking, cuts, bulges, irregular wear, and correct inflation, and do not forget the spare. Check that valve stems are sound, that the tires have been holding pressure, and that the wheel hardware is secure. On a pre-war car, the tire inspection should be part of a broader review that includes brakes, steering play, wheel bearings, lights, and fluid levels.

A longer outing places more heat and time on the tire than a short local drive, so small age-related issues are more likely to show up. It is also wise to confirm that the tires match the wheel width they are mounted on, especially if the car has changed hands or has older restoration work. A careful pre-drive routine makes a 1926 Velie more enjoyable and greatly reduces the odds of preventable trouble on the road.