The 5.0/24-15 tire is a bias-ply specialty size associated with drag racing, competition, and other purpose-built applications rather than everyday street replacement use. Its narrow 5.0-inch section width and 15-inch wheel fitment give it the proportions typically sought for front-runner and racing setups where appearance, clearance, and intended use all matter. For builders working with vintage-inspired race cars or period-style competition projects, bias-ply construction also supports a more traditional look and feel. Before choosing this size, confirm wheel width compatibility (4.00 inches), front-end clearance, and the actual load and service demands of the vehicle and track setup.
The 5.0/24-15 size appears from 1 brand across 1 product in this catalog. Buyers should compare construction type, sidewall style, and load suitability to the vehicle's actual use.
The 5.0/24-15 measures 5.0 inches in section width and fits a 15.0-inch wheel.
Section Width: 5.0 in — This is the dimension to check first against fender lips, suspension components, and brake clearance.
Rim Diameter: 15.0 in (381.0 mm) — This must match exactly — 5.0/24-15 cannot be mounted on any other rim diameter regardless of how other dimensions compare.
Rim Width: 4.00 in — A wheel that is too narrow causes the sidewall to bulge inward; one that is too wide splays the tire flat and distorts the profile.
Construction: Bias Ply — Construction type affects ride feel, sidewall flex, handling behavior, and period-correctness for restoration.
Tire Weight: 10.3 lb — Heavier construction reflects a denser carcass and increases unsprung weight on the vehicle.
Frequently Asked Questions
Find answers to the most common questions about 5.0/24-15 tire sizing, fitment, compatibility, performance, maintenance, and replacement options.
Size Basics & Dimensions
What does 5.0/24-15 mean?
The 5.0/24-15 uses a numeric specialty format built around inch measurements. In this code, 5.0 identifies the nominal section width in inches, 24 is the secondary dimensional figure used in this racing-style format, and 15 is the wheel diameter in inches.
Unlike a modern P-metric size, the 5.0/24-15 does not directly spell out an aspect ratio, load index, or speed symbol in the size code itself. Buyers need to read the actual tire's sidewall markings and intended-use information carefully, especially when comparing a specialty front-runner or drag-race tire to a conventional street tire.
What size wheel does the 5.0/24-15 tire fit?
The 5.0/24-15 fits a 15.0-inch wheel, which is 381.0 millimeters in diameter. The wheel diameter must match exactly because tire beads are designed for one specific bead-seat diameter only.
Wheel width matters too. In this size, the current product offering uses a 4.00-inch rim width, so buyers should confirm that their wheel matches the intended tire profile and application. A specialty racing tire can behave very differently on the wrong wheel width, even when the diameter is correct.
How wide is the 5.0/24-15 tire?
The 5.0/24-15 is 5.0 inches wide at the section width, which is about 127.0 millimeters. Section width measures the tire at its widest inflated sidewall point rather than across the tread face.
Clearance planning should focus on section width because sidewalls are often the first part of the tire to approach suspension pieces, inner fenders, or steering components. Tread width is usually narrower than section width, so using tread measurements alone can lead to incorrect clearance assumptions on a narrow specialty tire like the 5.0/24-15.
Is 5.0/24-15 the same as 5.0 24 15?
Yes, 5.0/24-15 and 5.0 24 15 are two ways of writing the same tire size. The spacing changes, but the dimensional meaning stays the same: 5.0 as the nominal width figure, 24 as the secondary dimensional figure, and 15 as the wheel diameter.
Search results, old race notes, and older catalogs often show specialty sizes with slightly different punctuation. Buyers should match all three numeric elements exactly and then verify the tire's intended use, construction type, and wheel fitment rather than assuming any similar-looking numeric code is interchangeable.
Does the 5.0/24-15 tire need a tube?
The 5.0/24-15 is commonly a tube-type fitment. Tube use is still a wheel-and-tire-system question rather than a size question alone, so the final setup should always be confirmed against the actual tire and wheel being used.
Racing and specialty applications often introduce extra variables such as wheel design, bead profile, and intended operating conditions. Before mounting the 5.0/24-15, confirm the tire manufacturer's guidance, inspect the wheel condition carefully, and make sure the complete assembly matches the way the vehicle will actually be driven or raced.
How much does the 5.0/24-15 tire weigh?
The 5.0/24-15 weighs 10.3 pounds in the current product offering. That figure refers to the tire by itself, without the wheel, tube, or mounted assembly hardware.
Tire weight matters most when a buyer is balancing lightweight front-end response against durability and intended use. On a specialty front-runner application, a lighter tire can be part of an overall setup goal, but it should still be considered alongside construction type, wheel compatibility, and the vehicle's real operating demands.
Tire Compatibility & Fitment
What kind of application is the 5.0/24-15 usually used for?
The 5.0/24-15 is typically associated with drag racing, competition, and other specialty uses rather than general replacement duty. Its proportions and bias-ply construction place it in a purpose-built category where setup priorities often center on narrow front fitment, clearance, and race-oriented use.
Buyers should treat it as an application-specific size, not simply as any 15-inch tire that happens to mount on the same diameter wheel. Steering travel, front suspension clearance, wheel width, and the vehicle's intended road or track use all need to be checked before choosing the 5.0/24-15.
Will the 5.0/24-15 fit any 15-inch wheel?
No, matching the 15-inch diameter alone is not enough for the 5.0/24-15. This size must use the correct 15-inch bead-seat diameter, and the current fitment in this size uses a 4.00-inch wheel width.
Even on a 15-inch rim, an incorrect wheel width can change the tire's shape and how it clears nearby parts. Buyers should measure available space around the spindle, suspension, and inner bodywork, then confirm that the wheel and tire combination suits the intended front-end geometry and service conditions.
Is the 5.0/24-15 a good choice for a period-style build?
The 5.0/24-15 can make sense on a period-style race or competition build because it uses bias-ply construction and a specialty numeric format that aligns with vintage racing presentation. It is more about matching a traditional race look and use case than serving as a broad street replacement size.
Authentic-looking fitment still depends on more than the code on the sidewall. Buyers should compare the tire's narrow profile, wheel diameter, and intended front-runner role to the car's actual era, stance goals, and wheel setup before deciding that the 5.0/24-15 is the right visual and mechanical match.
Performance & Driving Experience
How does the 5.0/24-15 bias-ply construction affect driving feel?
Bias-ply construction typically gives the 5.0/24-15 a different feel from a radial, especially in sidewall response and steering character. On a specialty front-runner application, the experience is shaped less by everyday comfort and more by the tire's intended competition role, narrow section width, and overall setup.
Road feel can vary widely with alignment, front-end weight, suspension condition, and tire age. A buyer considering the 5.0/24-15 should think in terms of purpose-built behavior rather than expecting it to mimic a modern street radial in tracking, ride isolation, or general all-around manners.
Is the 5.0/24-15 meant for normal highway driving?
The 5.0/24-15 is primarily a specialty drag-racing and competition size, so buyers should not approach it as a conventional everyday highway replacement. Its narrow front-runner style and bias-ply construction point toward a focused use case where setup and intended service matter more than broad on-road versatility.
Anyone planning real street miles should inspect the tire's markings, confirm the intended service category, and be realistic about how a race-oriented tire behaves on modern pavement. Suspension condition, alignment, wheel choice, and the actual age of the tire all influence whether the setup is appropriate for the way the vehicle will be used.
What does the narrow width of the 5.0/24-15 change in a vehicle setup?
A 5.0-inch section width makes the 5.0/24-15 notably narrow, which can help with front-end clearance and the visual look expected from a front-runner setup. That narrow profile also changes the tire's stance contribution compared with a fuller passenger-car tire on the same wheel diameter.
Builders usually need to think about more than just whether the tire clears. Steering response, wheel-opening appearance, suspension travel, and the balance of front and rear tire proportions all come into play. On a specialty build, the 5.0/24-15 is often chosen as much for packaging and style as for the way it supports the intended use.
Tire Brands & Quality
What brands are available in the 5.0/24-15 size?
The 5.0/24-15 is available from M&H Racemaster in the current catalog. In a specialized size like this, brand choice is often narrower than it is in mainstream passenger or light-truck sizes.
When options are limited, buyers should focus on whether the tire matches the actual job. Construction type, intended racing or specialty use, wheel fitment, and overall setup matter more than trying to compare the 5.0/24-15 against broad categories of general-purpose tires that serve a very different market.
What should buyers look for when judging quality in the 5.0/24-15 size?
Quality in the 5.0/24-15 starts with sizing consistency, construction type, and whether the tire is built for the intended specialty use. A narrow racing-style size needs to mount correctly on the proper wheel and deliver the profile and behavior expected for that application.
Matched-set planning also matters. Buyers should consider how the front tire pairs visually and functionally with the rear tires, especially on a drag-race or period-style build. Choosing the 5.0/24-15 is less about shopping a generic width and more about making sure the complete setup works together as a system.
Does sidewall style matter when choosing the 5.0/24-15?
Yes, sidewall style can matter because the current 5.0/24-15 offering is a blackwall, which supports a straightforward race-oriented look. On a specialty front-runner tire, appearance often works hand in hand with the narrow proportions and intended period style.
Visual consistency becomes more important on vehicles built around a deliberate theme. A buyer selecting the 5.0/24-15 should think about whether a plain black sidewall matches the car's overall presentation, wheel choice, and the rest of the tire set rather than treating sidewall appearance as an afterthought.
Maintenance & Longevity
How should the 5.0/24-15 be inspected between uses?
The 5.0/24-15 should be checked regularly for cuts, cracking, bulges, air loss, and uneven wear, especially because specialty bias-ply tires often see demanding use patterns. Wheel condition, bead area condition, and any signs of rubbing deserve close attention before the tire goes back into service.
Inspection is especially important when a vehicle is used only occasionally or moved between shop, trailer, staging lanes, and road surfaces. Before each outing, review the tire's current sidewall markings, confirm the wheel setup is still appropriate, and look for changes that suggest the tire should be evaluated by a qualified tire professional.
How should the 5.0/24-15 be stored if the vehicle sits for long periods?
The 5.0/24-15 should be stored away from heat, direct sunlight, moisture, and ozone-producing equipment when the vehicle is parked for extended periods. Even with limited mileage, a specialty bias-ply tire can age from time and storage conditions as much as from actual road or track use.
Collector and race vehicles often spend long stretches parked, so storage habits matter. Keep the tire clean, protect it from prolonged exposure to harsh environmental conditions, and inspect it before returning the vehicle to service. Age-related deterioration can matter even when the tread still looks usable at first glance.
How should tube use be confirmed for the 5.0/24-15?
The 5.0/24-15 is commonly set up with a tube, but tube use should still be confirmed from the actual tire, the actual wheel, and the manufacturer's guidance. The size code by itself does not settle every detail of the final assembly.
Wheel design, condition, and intended use can all affect the correct setup. Before mounting the 5.0/24-15, verify whether the wheel is appropriate for tube use, inspect sealing surfaces carefully, and make sure the complete assembly matches the demands of the vehicle rather than relying on the size designation alone.
Safety & Regulations
When should the 5.0/24-15 be replaced even if the tread looks good?
The 5.0/24-15 should be replaced when inspection reveals cracking, bulges, cuts, persistent air loss, or other signs of structural aging, even if the tread still appears usable. Specialty tires can age out from time, storage conditions, and limited-use patterns before tread wear becomes the deciding factor.
Before any serious road or track use, inspect the tire closely and consider how long it has been in service. A narrow competition-oriented bias-ply tire should be judged on condition, intended use, and the complete wheel-and-tire setup, not on tread depth alone.
What should buyers verify before using the 5.0/24-15 on modern roads?
Buyers should verify the tire's intended service, present condition, wheel compatibility, and clearance before putting the 5.0/24-15 into use on modern roads. A specialty drag-racing size should not be assumed to behave like a conventional street replacement simply because it fits a 15-inch wheel.
Current sidewall markings, tire age, front-end alignment, and suspension condition all deserve attention. If there is any uncertainty about how the 5.0/24-15 should be used, or whether the wheel-and-tire assembly is appropriate for the vehicle, a qualified tire professional should inspect the setup before the vehicle is driven.
Are there legal or regulatory issues to check with the 5.0/24-15?
Yes, buyers should review current sidewall markings and local road-use requirements before assuming the 5.0/24-15 is suitable for every situation. A specialty competition size may carry different expectations than a general-service passenger tire, and rules can vary by location and intended use.
Regulatory questions are best treated as part of the full vehicle setup rather than as a size-only issue. Confirm the tire's present markings, verify wheel compatibility, and make sure the complete assembly aligns with how the vehicle will actually be driven, transported, or shown.