30/14.5-15LT M&H Racemaster Blackwall Drag Tire
M&H Cheater Slicks feature a bias ply construction, just like a regular drag racing slick, but they have "just enough" tread to pass DOT testing. These street legal cheater slicks are available in several sizes to fit 15- and 16-inch wheels. M&H Racemaster tires are made in the USA!
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.
M&H Racemaster Drag Race Tires
The M&H Racemaster tire brand has deep roots in the drag racing world, and offers numerous modern drag racing tires, from DOT approved drag radials to 17 " front runner tires for use on modern muscle cars with big brakes. M&H Racemaster also offers period correct slicks for Nostalgia Super Stock cars, Nostalgia Funny Cars, Nostalgia Top Fuel Dragsters, gassers, hot rods and much more.
Please Note
- 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 | MHD12 |
|---|---|
| Weight | 27.500000 |
| Traction Compound | Medium Compound |
| DOT Certified | DOT Certified |
| Brand | M&H Racemaster |
| Tire Series | Cheater Slick |
| Rim Diameter | 15 inch |
| Tire Construction | Bias Ply |
| Sidewall Style | Blackwall |
| Drag Tire Type | Street | DOT |
| Drag Nostalgia Sizes | 30/14.5-15LT |
| Product Size | 30/14.5-15LT |
| Section Width (IN) | 14.7 |
| Rim Width (in) | 11 |
| Overall Diameter (IN) | 30 |
| Availability Date | 2025-08-04T00:00:00Z |
30/14.5-15LT M&H Racemaster Blackwall Bias Ply Drag Tire
Frequently Asked Questions
Fitment & Compatibility â–¼
The M&H Racemaster Cheater Slick 30/14.5-15LT is DOT certified, making it street legal for many enthusiast applications. Hot rods, pro street builds, and nostalgia drag cars commonly use this tire to achieve authentic drag race styling while retaining limited street usability. The tread pattern is minimal compared to a conventional street tire, so owners should understand the tire prioritizes traction and appearance over everyday versatility.
Street-driven owners should expect increased road noise, more pavement tracking, and reduced wet-weather confidence compared to modern radial performance tires. The large contact patch can also increase steering correction requirements on crowned highways. Many buyers reserve these tires for fair-weather cruising, weekend events, and occasional street driving rather than long-distance daily use.
The M&H Racemaster Cheater Slick 30/14.5-15LT fits extremely well within nostalgia drag racing, gasser, and period-correct muscle car builds. The bias ply construction delivers the traditional sidewall wrinkle and launch behavior many vintage racing enthusiasts want. Its blackwall appearance also complements authentic 1960s and 1970s drag styling without introducing modern-looking sidewall graphics or tread patterns.
The DOT-certified design gives owners additional flexibility for limited street driving between events. Compared to full slicks, the cheater slick tread design offers enough pattern to remain road legal while still emphasizing straight-line traction. Buyers should still understand that highway manners, wet-weather stability, and tread life differ significantly from conventional street-oriented radial tires.
Tire Size Equivalents & Conversions â–¼
The M&H Racemaster Cheater Slick 30/14.5-15LT does not directly correspond to a standard passenger-car metric size because it follows a drag racing sizing format. Its 30-inch overall diameter and 14.7-inch section width place it closer to oversized drag-oriented combinations rather than traditional street performance tires. Many buyers compare it loosely to very wide 345-series or larger rear tire setups in overall footprint.
Unlike modern metric radials, this tire prioritizes sidewall flexibility and launch traction over precision cornering behavior. The tall sidewall contributes heavily to the classic drag race appearance and allows the tire to absorb drivetrain shock during launches. Buyers transitioning from metric radial tires should expect a noticeably different visual profile and handling feel.
The M&H Racemaster Cheater Slick 30/14.5-15LT lists an 11-inch rim width as its intended measuring wheel, making wheel width extremely important for correct performance and fitment. Wheels that are too narrow can pinch the sidewall inward, reducing tread stability and changing the contact patch shape. Excessively wide wheels may overstretch the sidewall and alter launch behavior.
Proper wheel width also affects measured section width and overall tire profile. Two identical tires can fit differently depending on wheel dimensions and air pressure settings. Buyers building pro street or drag-oriented combinations should confirm backspacing and bead width together, since overall fitment depends on more than wheel diameter alone.
Performance & Use Case â–¼
The M&H Racemaster Cheater Slick 30/14.5-15LT is built specifically to improve straight-line traction compared to conventional street tires. Its bias ply construction and soft drag-oriented compound allow the tire to deform under load, helping create a larger effective contact patch during launches. High-horsepower muscle cars and street-strip builds often benefit from reduced wheelspin on dry pavement.
Traction performance still depends heavily on road surface quality and inflation pressure. Cold pavement, dusty roads, and uneven surfaces can reduce grip substantially compared to prepared dragstrip conditions. Because the tire is DOT certified rather than a full slick, owners gain some street usability while still prioritizing launch traction over all-around performance handling.
The M&H Racemaster Cheater Slick 30/14.5-15LT includes minimal tread compared to a traditional street tire, so wet-weather capability is limited. The tire was designed primarily for dry traction and nostalgia drag performance rather than water evacuation. Drivers should expect reduced hydroplaning resistance and lower wet-pavement confidence during heavy rain conditions.
Because the tire uses a bias ply construction with a soft compound, traction characteristics can change rapidly as road conditions deteriorate. Owners commonly avoid standing water, aggressive throttle application, and high-speed rain driving while using cheater slicks. Many enthusiasts treat the tire as a fair-weather street and strip option rather than an all-season performance solution.
The M&H Racemaster Cheater Slick 30/14.5-15LT delivers a more traditional drag race driving feel than most modern drag radials. Its bias ply construction creates greater sidewall movement during launches and produces the classic wrinkle-wall appearance many nostalgia enthusiasts prefer. Drag radials typically offer more stable highway manners and sharper steering response.
Bias ply cheater slicks also react differently to suspension tuning and tire pressure adjustments. They often tolerate hard launches well on older suspension designs but may wander more at highway speeds. Buyers focused on period-correct appearance and vintage drag behavior often prefer cheater slicks, while owners prioritizing daily drivability may lean toward drag radials instead.
The M&H Racemaster Cheater Slick 30/14.5-15LT is highly appropriate for nostalgia drag racing environments where period-correct appearance and traditional launch behavior matter. The tire reflects the visual style and sidewall characteristics commonly associated with vintage Super Stock, gasser, and hot rod competition vehicles. Many enthusiasts choose it specifically to replicate authentic era-correct drag setups.
Its DOT-certified tread design also allows some owners to drive to local events without changing tires at the track. While dedicated slicks may offer maximum competition traction, cheater slicks provide a useful compromise between authenticity, legality, and real-world usability. Inflation tuning remains important for balancing launch grip and street stability.
Construction, Durability & Load Capacity â–¼
The bias ply construction of the M&H Racemaster Cheater Slick 30/14.5-15LT allows the sidewall and tread area to work together more flexibly during acceleration. This helps the tire absorb drivetrain shock and create a larger footprint under hard launches. Many vintage drag racers and muscle car enthusiasts prefer this behavior because it reflects traditional drag racing dynamics.
Bias ply construction also contributes heavily to the tire’s nostalgic appearance and ride character. The trade-off is reduced directional precision compared to modern radial designs. Buyers should expect more pavement tracking, softer steering response, and increased sensitivity to road irregularities during highway driving, especially on older suspension platforms.
The M&H Racemaster Cheater Slick 30/14.5-15LT is DOT certified and capable of limited street use, but its construction prioritizes drag performance rather than high-mileage durability. The softer traction-oriented compound and flexible sidewall design typically wear faster than conventional street radials, especially on heavy vehicles or aggressive street-strip combinations.
Heat management also matters during extended driving sessions. Repeated highway cruising at elevated speeds generates more heat in bias ply drag tires than in modern radial performance tires. Proper inflation pressure and alignment help maximize tread life. Most buyers use this tire for occasional cruising, events, and performance driving rather than daily commuting.
Installation & Maintenance â–¼
The M&H Racemaster Cheater Slick 30/14.5-15LT is designed around an 11-inch wheel width, which provides the intended sidewall shape and tread profile. Using the recommended wheel width helps maintain predictable contact patch behavior and supports proper sidewall flex during launches. Wheels significantly narrower or wider can alter performance and fitment characteristics.
Wheel backspacing is equally important because of the tire’s 14.7-inch section width. Even if wheel width is correct, poor offset selection can create interference with wheel tubs, suspension parts, or quarter panels. Buyers should verify complete wheel specifications rather than focusing only on diameter and width.
Street driving generally requires higher inflation pressures than dragstrip use to improve stability and reduce excessive heat buildup. The M&H Racemaster Cheater Slick 30/14.5-15LT responds strongly to pressure adjustments because of its large sidewall and bias ply construction. Lower pressures may improve traction but can increase wandering and tread wear during highway use.
Drivers should check pressures regularly because even small changes affect handling feel and contact patch behavior. Temperature fluctuations also influence inflation more noticeably on large-volume drag-oriented tires. Many owners adjust pressure depending on whether the vehicle is being used primarily for cruising, strip passes, or highway driving.
The M&H Racemaster Cheater Slick 30/14.5-15LT should be mounted and balanced by a shop familiar with large bias ply performance tires. Bias ply drag tires can behave differently from modern radial tires during balancing because of their flexible sidewall design. Proper mounting helps reduce vibration and improves highway drivability.
Installers should also inspect wheel condition carefully, especially on older steel drag wheels that may have bead seating imperfections. Because the tire is wide and relatively tall, accurate bead seating and inflation consistency matter for smooth operation. After installation, buyers should recheck clearance at full suspension travel and during steering articulation where applicable.
Maintaining correct inflation pressure is one of the most important factors in extending the life of the M&H Racemaster Cheater Slick 30/14.5-15LT. Underinflation increases heat buildup and shoulder wear, while overinflation can reduce traction and concentrate wear toward the center of the tread. Frequent pressure checks are especially important for seasonal-use vehicles.
Proper storage and routine inspection also contribute significantly to tire longevity. Keeping the tire away from direct sunlight, excessive moisture, and prolonged static loading helps preserve compound integrity. Owners should additionally monitor alignment and suspension condition because large drag-oriented tires often reveal chassis issues earlier than conventional street tires.