The 1926 Flint 60 Series comes from the transitional years when American cars were moving away from earlier brass-era habits and into more standardized late-1920s touring and passenger-car design. For owners today, tire selection is less about chasing modern sizing conventions and more about understanding the exact vintage fitment the car uses. The 1926 Flint 60 Series is associated with two bias-ply sizes, 30X5.77 and 30x5, both tied to a 7-inch rim context. That makes construction style and sizing format especially important, since one size reflects flotation-style dimensions while the other follows an older antique inch and beaded-edge style pattern. Careful wheel verification is the key first step before choosing a restoration-oriented replacement.
Which Tire Size Is Right for The 1926 Flint 60 Series
The 1926 Flint 60 Series uses two primary tire sizes, and the difference is not just width notation. Both are bias-ply fitments, but they reflect different vintage sizing conventions, so the first step is confirming exactly which wheel and tire arrangement is on the car. Since both sizes appear on the 6 Cyl. sub-model, the real decision is verifying the wheel setup and then choosing the tire style that matches the car's restoration direction.
30X5.77 uses an older diameter-by-section format, with the first number indicating an approximate 30-inch overall tire diameter and the second number indicating a section width of about 5.7 inches. It is a bias-ply flotation or light-truck-style fitment, which places it in a different vintage sizing family than many later passenger-car tire codes. On a 1926 Flint 60 Series, this size matters because it preserves the larger vintage tire profile associated with the car's era. It should be chosen only after confirming that the wheel and tire arrangement on the vehicle is intended for this specific style of fitment.
30x5 is also an antique diameter-by-section size, meaning the 30 refers to approximate overall diameter while the 5 indicates section width in inches. This is a bias-ply antique inch fitment associated with beaded-edge style applications, making it notably different in character from more modern clincher-type or later alphanumeric sizing. For a 1926 Flint 60 Series, that distinction is important because appearance, wheel compatibility, and restoration intent all come into play. Buyers considering this size should verify the wheel type carefully before treating it as the correct path for the car.
Sub-model fitment is straightforward here, since the covered 6 Cyl. version is associated with the same two vintage bias-ply sizes. Even so, checking the exact wheel and tire setup still matters because these two sizes represent different antique fitment formats.
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1926 Flint 60 Series 6 Cyl.
The 1926 Flint 60 Series 6 Cyl. is associated with both 30X5.77 and 30x5 bias-ply tires rather than one single modern-style size convention. That makes tire selection less about trim differences and more about confirming whether the car's wheels and restoration direction align with the flotation-style fitment or the antique inch beaded-edge style fitment.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Frequently Asked Questions
These FAQs focus on the two vintage tire sizes associated with the 1926 Flint 60 Series, how to interpret those older size formats, and what to inspect on a collector car before selecting tires for restoration or road use.
Tire Size & Fitment
What tire size fits a 1926 Flint 60 Series?
The 1926 Flint 60 Series is associated with two primary tire sizes: 30X5.77 and 30x5. Both are bias-ply sizes, but they belong to different vintage sizing patterns, so the choice is not simply a matter of picking the narrower or wider number.
The practical next step is confirming which wheel and tire arrangement is actually on the car. Since both sizes appear on the covered 6 Cyl. version, a buyer should inspect the wheels closely and make sure the tire being considered matches the wheel type, rim dimensions, and restoration goal rather than assuming the two sizes can be used interchangeably.
What size rim does a 1926 Flint 60 Series use?
The 1926 Flint 60 Series is tied to a 7-inch rim diameter in its tire fitment information. That rim context appears alongside the 30X5.77 fitment and is an important reference point when sorting out replacement tires for this car.
Wheel verification still matters because the second associated size, 30x5, follows an older antique inch and beaded-edge style pattern. On an early vehicle like this, diameter alone does not settle the fitment question, so the owner should confirm the actual wheel construction and tire type before selecting a replacement.
What does 30x5 mean on a 1926 Flint 60 Series?
On a 1926 Flint 60 Series, 30x5 is an antique diameter-by-section size. The 30 refers to the approximate overall diameter of the tire, and the 5 refers to the section width in inches rather than a modern rim-diameter-based code.
That older format is important because it signals a very different fitment style from later numeric, alphanumeric, or metric tire sizing. For a collector vehicle from 1926, the owner should treat the size as part of the wheel-and-tire system and confirm the actual wheel type before choosing a tire simply because the numbers look close.
Choosing the Right Tire
What should I consider when choosing a 30X5.77 tire for a 1926 Flint 60 Series?
The main considerations are the correct vintage size, the bias-ply construction, and whether the car's wheels are actually set up for the 30X5.77 flotation-style fitment. Since this is an early-car application, the tire choice should also match the vehicle's intended use and restoration presentation.
Selection should begin with the wheel itself, not just the sidewall code. A buyer should confirm rim diameter, examine the existing wheel and tire style, and think about whether the goal is a historically sympathetic look, occasional touring, or display use so the chosen tire suits both the car and its setup.
How do I choose between the available 30X5.77 and 30x5 tires for a 1926 Flint 60 Series?
The right choice depends on which vintage fitment system your 1926 Flint 60 Series is using. Even though both sizes are bias-ply and both are associated with the same sub-model, 30X5.77 and 30x5 represent different tire formats and should not be treated as casual substitutes.
The best approach is to inspect the wheels, confirm the tire type already mounted, and compare that setup against the car's restoration direction. Early vehicles often require more attention to wheel design and tire style than later cars, so identifying the correct format is more important than focusing on the numbers alone.
What rim-fitment details should I compare when choosing 1926 Flint 60 Series tires?
Start with the wheel diameter, since the 1926 Flint 60 Series is associated with a 7-inch rim context, and then confirm the wheel's actual tire interface. That matters because the car's two associated sizes do not represent the same vintage tire style.
A close inspection should include the wheel's condition, the style of the existing tire and rim combination, and whether the car has remained stock or has been altered over time. On a vehicle of this age, fitment accuracy depends on the whole wheel-and-tire arrangement rather than the sidewall number by itself.
Restoration & Appearance
Which tire should I choose for a period-style 1926 Flint 60 Series?
A period-style 1926 Flint 60 Series should stay with one of its associated bias-ply sizes, either 30X5.77 or 30x5, depending on the wheel and tire format the car actually uses. Both preserve the visual character expected from a mid-1920s vehicle far better than a later modern radial convention would.
The important distinction is that these two sizes are not simply alternate spellings of the same tire. Owners pursuing a historically appropriate presentation should inspect the wheels carefully and, when exact authenticity matters, compare the car against marque history, surviving original examples, or restoration references before making a final selection.
Does correct tire fitment matter for a 1926 Flint 60 Series restoration?
Correct tire fitment matters a great deal on a 1926 Flint 60 Series because the tire contributes heavily to the car's stance, proportions, and overall visual credibility. With two vintage bias-ply sizes associated with the model, the restoration result can look noticeably different if the wrong tire format is chosen.
Beyond appearance, proper fitment also affects how the tire works with the wheel itself. A restorer should confirm the exact wheel arrangement on the car, avoid assuming that similar-looking antique sizes are interchangeable, and choose the tire format that supports both safe mounting practice and the desired historical presentation.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1926 Flint 60 Series?
Yes. Any wheel change, brake conversion, suspension alteration, or later replacement rim can affect tire fitment on a 1926 Flint 60 Series, especially because this car uses early vintage tire formats rather than later standardized modern sizing.
A modified car should be checked carefully before tires are selected or mounted. Even small changes in wheel design or body clearance can matter on a collector vehicle from this era, so the owner should verify wheel dimensions, steering clearance, and the tire style already intended for the car before settling on 30X5.77 or 30x5.
What should I inspect before driving a 1926 Flint 60 Series on new tires?
Before road use, inspect the wheels, valve hardware, mounting condition, and overall clearance around the tires. A 1926 Flint 60 Series also deserves a close check of steering components, suspension condition, and any signs that the car has been altered from its earlier wheel-and-tire arrangement.
Tire pressure, visible sidewall condition, tread surface, and secure seating on the wheel should all be reviewed before the first drive. On an early collector car, it is also wise to recheck the tires after a short shakedown run so any settling, air loss, or clearance issue can be caught before longer road use.
How should tires on a collector 1926 Flint 60 Series be maintained?
Tires on a collector 1926 Flint 60 Series should be inspected regularly for cracking, cuts, bulges, uneven wear, and air loss, even if the car is driven only occasionally. Long periods of storage can age a tire quietly, so condition matters just as much as tread depth on a vehicle like this.
Storage habits play a major role in tire life. Keeping the car away from prolonged sunlight, excess heat, moisture, and ozone sources can help preserve the tires, and periodic pressure checks remain important between drives. A careful visual inspection before each outing is a sensible routine for any low-use antique automobile.
