Peerless Master Tires
Peerless Master occupies an interesting place in early American motoring, carrying the Peerless name into the final years before the marque left automobile production. Built from 1930 through 1932, Peerless Master was a premium pre-war car from an era when wheel and tire specifications were still transitioning between older and more standardized sizing conventions. Tire selection for Peerless Master is not entirely straightforward because 1930 appears with two different size formats, including an older antique-style designation alongside a more modern numeric size. Before choosing a tire, first confirm whether the car uses the 19-inch wheel setup associated with 600-19 or an alternate wheel and rim arrangement tied to the 31X6.00 fitment.
Peerless Master Tire Size Guide
Peerless Master uses 2 distinct tire sizes across the 1930 to 1932 production span. One of those sizes uses the older antique diameter-by-section format, where the leading number identifies the tire's outside diameter rather than the wheel diameter. That matters most on 1930 cars, where two different size conventions appear and the actual wheel setup should be verified before choosing a replacement.
31X6.00 applies to 1930 Peerless Master models using that earlier size convention. In this format, 31 is the tire's overall outside diameter in inches and 6.00 is the nominal section width, while the wheel diameter is not stated in the size itself. Choose this size only if the car is fitted for the 31X6.00 specification rather than 600-19, and verify the actual rim diameter on the wheel before proceeding.
600-19 fits Peerless Master models from 1930 through 1932, including all listed 1931 and 1932 applications. The 600 designation represents a nominal 6.00-inch section width and 19 is the rim diameter, with the available product built for a 19-inch wheel in bias-ply construction. Choose this size for cars equipped with 19-inch wheels and seeking a period-style bias-ply replacement, and a tube is required.
Peerless Master Tires by Year
The year listing below breaks Peerless Master fitments out by model year so you can match the tire size to the car in front of you. In 1930, two sizes are listed, so confirm the specific wheel and tire setup before making a final choice. The leading number in 31X6.00 is the tire's outside diameter rather than the wheel size, which makes checking the actual rim especially important on early cars.
1930 Peerless Master
- 31X6.00
- 600-19
1931 Peerless Master
- 600-19
1932 Peerless Master
- 600-19
Best Peerless Master Tires for Sale
Available Peerless Master tires currently cover 1 brand and 1 product across the listed sizes. Confirm the exact year, size, and wheel diameter on the car before selecting a tire.
600-19 Products
These are the available products for 600-19.
Frequently Asked Questions
The FAQ below focuses on the sizing split seen on Peerless Master, the difference between 31X6.00 and 600-19, tube-type bias-ply fitment, and practical ownership questions for a low-use pre-war collector car.
Size Basics & Fitment
Peerless Master uses two listed tire sizes across the 1930 to 1932 model years: 31X6.00 and 600-19. The 31X6.00 size appears for 1930, while 600-19 appears for 1930, 1931, and 1932. The available 600-19 product is built for a 19-inch rim in bias-ply construction. The 31X6.00 code does not state its wheel diameter in the size itself.
That means year alone is not enough for every Peerless Master. A 1930 Peerless Master can fall into either size listing, so the wheel and existing tire specification should be checked on the actual car. For 1931 and 1932, the listed fitment is more straightforward because only 600-19 appears. If the car has been restored or altered over time, compare the wheel, rim, and surviving documentation before settling on a replacement tire.
On a Peerless Master, 31X6.00 is an antique diameter-by-section size. The 31 identifies the tire's overall outside diameter in inches, and 6.00 identifies the nominal section width. It does not tell you the wheel diameter. That older format can look like a wheel measurement to a modern buyer, but it is not.
That is why 31X6.00 needs an extra verification step before any replacement is chosen. The owner should confirm the wheel diameter directly from the wheel or from reliable Peerless reference material rather than assuming the first number is the rim size. This matters most on 1930 Peerless Master cars, where 31X6.00 appears alongside 600-19. Getting that distinction right prevents ordering a tire that matches the code style but not the actual wheel.
A 1930 Peerless Master has two listed tire sizes because that model year appears in two different sizing conventions: 31X6.00 and 600-19. One is an older antique diameter-by-section code, and the other is a numeric size that clearly states a 19-inch rim. That split points to more than one wheel and tire arrangement being used within the same model year.
For a buyer or restorer, the practical takeaway is to identify the actual setup on the specific 1930 Peerless Master rather than relying on the model year alone. Check the wheel diameter, read any surviving tire markings, and compare the car to period specifications if available. Cars of this age are often restored over many decades, and wheel changes are not unusual. Matching the replacement tire to the wheel on the car is more important than matching it to the broad year range.
The listed replacement tire for Peerless Master is a bias-ply 600-19, and tube-type use is appropriate for that style of fitment. The antique-style 31X6.00 designation also belongs to the same pre-war, tube-type era of tire construction. On collector cars from this period, tubes are a normal part of the wheel and tire assembly rather than an exception.
When a Peerless Master is being refitted, tube condition deserves the same attention as the outer tire itself. An old or mismatched tube can create problems even when the casing is new. If the wheel is being serviced after years of disuse, inspect the rim band, wheel interior, and valve hole as well. A proper tube setup helps protect both drivability and the wheel hardware on a pre-war car.
Buying the Right Tire
A 1930 Peerless Master can use either 31X6.00 or 600-19, so the correct size must be confirmed from the actual car. Start by checking the existing tire markings if they are still readable, then measure or verify the wheel diameter. If the car carries a 19-inch wheel, that points toward 600-19. If it is set up for the antique 31X6.00 specification, the wheel diameter must be confirmed separately because it is not stated in the code.
Owners should also look for signs that the car has been restored with later wheels or replacement rims. A car that has passed through several restorations may no longer wear the same wheel equipment it had decades ago. Comparing the wheel in hand to period service literature, surviving original parts, or a knowledgeable Peerless specialist is the safest way to resolve a 1930 fitment question. That extra step matters more here than it would on a later, more standardized vehicle.
The available listed Peerless Master product in 600-19 is a wide whitewall. No other sidewall style appears in the current listed product set for this model and size combination. That gives buyers a clear visual option for the 600-19 application, but it does not automatically settle what is correct for every individual restoration.
For a pre-war luxury car such as Peerless Master, sidewall appearance has a strong effect on the finished look of the vehicle. A wide whitewall can suit a formal restoration style, while owners pursuing a highly specific period presentation should compare against surviving photos, factory literature, and marque guidance for their exact car. Sidewall choice is both an aesthetic and authenticity decision. It should be considered alongside the correct size and wheel diameter, not after them.
The current listed Peerless Master offering shows 1 brand: Lester. The available product is a 600-19 bias-ply tire in Lester's Classic Bias Ply series. No additional brand appears in the present product set for this make and model grouping.
That means brand comparison is limited at the moment, so fitment accuracy becomes the more important decision point. On a Peerless Master, choosing the right size and proper wheel match matters far more than selecting among multiple brand names. If the car uses 600-19, the listed Lester tire provides a period-style bias-ply option. If the car falls into the 31X6.00 application, confirm the wheel and fitment path first before worrying about brand preference.
Maintenance & Longevity
A Peerless Master should be stored in a cool, dry, dark space with the tires kept away from direct sunlight, electric motors, ozone sources, and prolonged contact with moisture. Tire pressure should be checked before storage and maintained during the storage period. If the car will sit for long stretches, moving it occasionally or supporting it to reduce constant load on one contact patch is wise.
Pre-war tires and wheels benefit from gentler treatment than a modern daily driver would need. Long idle periods can flatten the casing, stress old tubes, and invite cracking that may not be obvious at first glance. Clean the tires with mild soap and water only, and avoid dressings that can leave residue or mask deterioration. Storage habits have a direct effect on ride quality, appearance, and service life when the Peerless Master returns to the road.
Tires on a Peerless Master should be inspected before every drive and more thoroughly at regular intervals even if the car sees only limited use. Check inflation, sidewall condition, tread surface, valve stems, and any signs of tube-related issues such as slow pressure loss. On a pre-war car, the wheel and rim condition deserve the same attention as the tire itself.
Collector cars often age out their tires long before they wear them out, so visual inspection cannot be a once-a-season task. A car that spends most of its time parked can still develop cracking, hardening, or hidden casing problems. If the Peerless Master has not been driven in months, inspect it as if it were being recommissioned rather than simply started and moved. Frequent checks are part of responsible ownership for any low-mileage antique automobile.
Tires on a Peerless Master should be replaced when age, cracking, hardening, deformation, recurring air loss, or structural deterioration appears, even if the tread still looks usable. Collector-car tires often retain tread because they cover few miles, but time and storage conditions still take a toll on the casing and tube system. Tread depth alone is not a reliable guide on a pre-war automobile.
Any Peerless Master tire that shows sidewall checking, flat spotting that does not recover, or signs of internal weakness deserves prompt attention. Cars from this era should also have the complete wheel-and-tire assembly evaluated if they have been dormant for many years. Age matters even more if a car has old survivor tires or parts of uncertain history. Replacement timing should be driven by condition, inspection results, and intended use, not by appearance alone.
Restoration & Authenticity
Peerless Master appears with two period-appropriate size listings across its 1930 to 1932 run: 31X6.00 and 600-19. The currently listed replacement product is a 600-19 bias-ply tire in the Lester Classic Bias Ply series. That identifies a suitable replacement style for cars using 600-19, but it does not mean every Peerless Master left the factory with the same wheel and tire combination.
For restoration work, the exact original tire choice should be matched to the specific year and configuration of the individual car. A 1930 Peerless Master needs especially careful review because both 31X6.00 and 600-19 appear for that year. Original sales literature, unrestored reference cars, and marque-club knowledge are the best tools for sorting out what belongs on a particular car. Authenticity starts with the right size, then moves to sidewall style and overall visual presentation.
Correct tire fitment can absolutely affect how a Peerless Master is viewed in restoration judging and by knowledgeable collectors. Size, profile, sidewall appearance, and overall stance all contribute to whether the car looks properly sorted for its era. A Peerless Master wearing the wrong wheel-and-tire combination can appear visually off even to a casual observer.
That makes tire selection more than a maintenance decision. Owners pursuing judged restoration standards should verify the exact size used on their year and configuration, especially with the 1930 split between 31X6.00 and 600-19. Marque clubs, period photos, and factory literature remain the best references for that level of accuracy. Even outside formal judging, proper tire fitment supports the proportions and presence that give a high-grade pre-war car its value.
The currently listed Peerless Master replacement in 600-19 is offered as a wide whitewall. That gives restorers a sidewall style that suits many premium pre-war cars visually, but the correct presentation for a specific Peerless Master should still be matched to the individual car's year, trim, and restoration goal. Sidewall style is part of the car's character, not merely a cosmetic afterthought.
A driver-focused restoration may choose the sidewall style that best complements the finished car, while a points-oriented restoration should lean on period references for confirmation. Whitewall width, wheel finish, and ride height all interact visually, so the tire should be chosen as part of the whole package. On a Peerless Master, that matters because the car sits in a luxury pre-war context where details are closely noticed. Correct-looking tires help the restoration read as coherent and complete.
Safety & Road Use
A properly fitted, correctly inflated tire in the right size can be suitable for limited public-road use on a Peerless Master, but the tire is only one part of the equation. A pre-war car's brakes, steering, wheel condition, suspension, and overall mechanical health all need to be considered alongside the tire itself. Bias-ply handling characteristics are also different from modern radial-equipped cars.
That means a Peerless Master should be driven with the expectations of an early 1930s automobile, not as though it were a modern highway car. Conservative speeds, generous following distance, and a full pre-drive inspection are sensible habits. If the car is newly restored or recently returned to service, the first outings should be short and local until the complete chassis has proven itself. Safe road use depends on the total condition of the vehicle, not just fresh rubber.
Before driving a Peerless Master, check tire pressure, visible sidewall condition, tread surface, valve stems, wheel security, and any sign of rubbing or uneven stance. On a tube-type pre-war setup, a tire that looks acceptable but has lost pressure should not be ignored. The wheel itself should also be checked for rust, damage, or loose hardware that could affect the tire assembly.
A short walk-around and a few minutes under the car can prevent larger problems once the Peerless Master is moving. Because 1930 cars may carry either 31X6.00 or 600-19 equipment, it is also worth confirming that all four tires and the spare match the intended setup. Mismatched wheel-and-tire combinations can affect appearance, serviceability, and road manners. On a low-use collector car, disciplined pre-drive checks are part of the operating routine.
A Peerless Master should be driven at moderate, conservative speeds appropriate to an early 1930s luxury car on bias-ply tires. Even with fresh rubber, the car's steering geometry, braking capability, suspension design, and overall age set the pace more than any modern traffic flow does. Smooth, steady operation is the right approach.
Owners should think in terms of comfortable touring and local road use rather than sustained high-speed travel. Road surface, weather, vehicle load, and the condition of the chassis all matter, and each can lower the sensible speed range. If the car is newly sorted, begin slowly and build confidence as the complete vehicle proves stable and predictable. Respecting the period character of the Peerless Master is part of using it safely and preserving it properly.