33X12.5R17 120S All Terrain TA KO2 RBL Tire
As the creator of the world's first all-terrain, BFGoodrich knows a thing or two about designing year-round all-terrain tires. From pavement, to sand, to mud, to severe snow, our year-round all-terrain tires perform in any condition, any time of the year.
Raised Black Letter
S Speed Rating
S Speed Rated: Up to 112 mph (180 km/h). Often required OE for higher performance trim level classic automobiles.
All Terrain T/A KO2 Tires
Serrated Shoulder Design provides increased mud, snow and rock traction, especially in aired-down driving situations. Interlocking Tread Elements maximize traction and handling on- and off-road by stabilizing the tread center and providing biting edges for improved traction. Three-peak mountain snowflake symbol: Exceeds U.S. Tire Manufacturers Association (USTMA) Severe Snow Traction performance requirements.
BFGoodrich Tires | 100 Years of Outstanding Tire Fitments
Coker Tire is proud to offer a 100-year range of fitment, thanks to a huge variety of BFGoodrich tires. From the early 1900's to the modern era, the BFG product lines offer original fitments and custom sizes for hot rods, classic trucks and more. We offer BFGoodrich tires in authentic bias ply construction, as well as modern radials. Also included in the BFG line are the famous Silvertowns, Radial T/A, Phenom and All Terrain T/A KO2 tires. You won't find a more comprehensive tire product line in the world!
Please Note
- BF Goodrich All Terrain T/A KO2 tires are drop shipped. Please allow additional shipping time. These items will be drop shipped when the order is processed. 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 | 700856 |
|---|---|
| Weight | 61.000000 |
| Brand | BFGoodrich |
| Tread Depth (32nds) | 15.0 |
| Product Size | 33X12.5R17 120S |
| Rim Diameter | 17 inch |
| Tire Construction | Radial |
| Tire Series | All Terrain TA KO2 |
| Speed Rating | S |
| Width Radial | 12.50 inches |
| Sidewall Style | RBL |
| Load Index | 120 |
| Service Description | 120S |
| Section Width (IN) | 13.0" on 10.0" |
| Revolutions per mile | 640 |
| Rim Width (in) | 8.5 - 11.0 |
| Overall Diameter (IN) | 32.50 |
| Max Load Capacity (LBS) | 3,085 lbs @ 65 psi |
| Availability Date | 2022-09-09T00:00:00Z |
This BFG All-Terrain T/A KO2 | 33X12.50R17/E comes in the 33X12.50R17 size, suitable for the classic and collector vehicles listed below.
About the 33X12.50R17 Tire Size
The 33X12.50R17 tire size is the primary size associated with this BFG All-Terrain T/A KO2, giving shoppers a clear reference point when reviewing fitment by tire size. In this application, the product is identified as a radial tire in the 33X12.50R17 size, making the tire size page the right place to review broader vehicle associations tied to this size. For more detailed information on this tire size, explore the 33X12.50R17 tire on Coker Tire Fitment Guide.
Frequently Raised Questions
Fitment & Compatibility â–¼
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E is designed for 17-inch wheels and works with rim widths ranging from 8.5 to 11.0 inches. Before purchasing, confirm that your wheel diameter is exactly 17 inches and that its width falls within the recommended range. Using an incompatible wheel can affect tire seating, handling, and long-term durability.
Wheel width also influences the tire's overall shape and road behavior. Narrower wheels create a slightly taller sidewall profile, while wider wheels spread the tread for a flatter contact patch. Staying within the recommended rim width range helps maintain predictable steering, even tread wear, and stable handling on highways and off-road trails.
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E has an overall diameter of approximately 32.5 inches and a section width of about 13.0 inches when mounted on a 10-inch wheel. Clearance depends on your vehicle's suspension design, ride height, wheel offset, and steering geometry. Measuring available space before installation is the safest way to avoid rubbing.
Keep in mind that clearance should be checked with the suspension compressed and the steering turned fully in both directions. Brake upgrades, aftermarket control arms, lift kits, and mud flaps can also influence available space. Verifying these factors before installation reduces the chance of unexpected contact during everyday driving or off-road articulation.
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E is designed as a year-round all-terrain tire that performs across pavement, dirt, mud, sand, and severe snow conditions. It features interlocking tread elements for stable on-road handling and serrated shoulder blocks that improve traction when driving on loose or uneven terrain. The Three Peak Mountain Snowflake certification further confirms its severe snow capability.
While the tire offers impressive versatility throughout the year, driving style and weather conditions should still influence maintenance and tire pressure checks. Regular inspections, proper inflation, and routine tire rotations help maintain traction, promote even tread wear, and ensure the tire continues to deliver dependable performance in both daily driving and recreational off-road use.
Tire Size Equivalents & Conversions â–¼
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E is built around a flotation size that combines an approximate 32.5-inch overall diameter with a 12.50-inch nominal tread width for use on 17-inch wheels. While several tire sizes may appear similar on paper, differences in overall diameter, section width, and sidewall height can affect how the tire fits and performs on your vehicle.
Before choosing an alternative size, compare more than the advertised diameter. Section width, recommended rim width, load capacity, and revolutions per mile all influence steering response, clearance, and speedometer accuracy. Matching these specifications as closely as possible helps preserve the handling and performance characteristics intended for your vehicle.
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E may replace certain factory tire sizes, but compatibility depends on your vehicle's original tire dimensions, wheel specifications, suspension design, and available clearance. Even if the wheel diameter matches, differences in overall height and width should always be evaluated before installation.
A larger or wider tire can influence steering lock, suspension clearance, and fender space during turns or suspension compression. Comparing the factory tire specifications with the KO2's overall diameter, section width, and recommended rim width allows you to determine whether additional modifications or adjustments may be necessary for safe and reliable operation.
Changing to the BFGoodrich All-Terrain T/A KO2 33X12.50R17/E may alter speedometer and odometer accuracy if its overall diameter differs from your current tires. A larger diameter typically covers more distance with each revolution, while a smaller diameter completes more revolutions over the same distance, affecting displayed vehicle speed.
The KO2 records approximately 640 revolutions per mile, making this specification valuable when comparing replacement sizes. Matching the revolutions per mile and overall diameter as closely as possible helps minimize changes in speedometer accuracy, transmission shift behavior, and overall driving characteristics after installation.
Performance & Use Case â–¼
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E is engineered to balance off-road capability with dependable on-road performance. Its interlocking tread elements stabilize the tread blocks to improve steering response and handling on paved roads. Drivers can expect confident highway manners while benefiting from the additional traction that an all-terrain design provides in changing road conditions.
Compared with a highway-focused tire, the more aggressive tread pattern may generate slightly more road noise and firmer feedback. Proper inflation, regular wheel alignment, and routine tire rotation help maintain ride quality, improve tread life, and provide consistent highway performance throughout the tire's service life.
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E is built for year-round driving and carries the Three Peak Mountain Snowflake certification, confirming that it meets severe snow traction standards established by the U.S. Tire Manufacturers Association. The tread design helps improve grip on wet roads while providing additional traction in snowy conditions.
Although the tire offers strong all-weather capability, drivers should continue to adjust their speed and following distance based on road conditions. Proper tread maintenance and correct inflation pressure help maximize wet-weather performance, maintain predictable handling, and ensure reliable traction throughout changing seasonal conditions.
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E is engineered to deliver dependable traction across loose surfaces including sand, gravel, dirt, and rocky trails. Its aggressive tread design and serrated shoulder blocks help maintain grip while allowing the tire to bite into unstable terrain for improved forward movement and steering control.
Performance on loose terrain also depends on driving technique and tire pressure. Many off-road drivers reduce air pressure temporarily to increase the contact patch and improve flotation on soft surfaces. Once off-road driving is complete, restoring the correct inflation pressure is essential for safe highway operation and long-term tire durability.
Construction, Durability & Load Capacity â–¼
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E carries a load index of 120, allowing each tire to support up to 3,085 pounds when inflated to 65 psi. This capacity makes it appropriate for many trucks and SUVs that regularly transport passengers, equipment, trailers, or recreational gear while remaining within the vehicle manufacturer's specified load limits.
Selecting a tire with sufficient load capacity helps maintain vehicle stability, braking performance, and predictable handling under heavier loads. Exceeding the rated capacity or operating with incorrect inflation pressure can increase heat generation and accelerate tire wear. Matching both the load index and recommended inflation to your vehicle's requirements promotes safe and reliable operation.
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E is engineered for drivers who frequently alternate between highways and demanding off-road terrain. Its aggressive tread pattern, serrated shoulder design, and radial construction work together to provide dependable traction while maintaining durability across a wide range of driving environments throughout the year.
Long-term durability depends heavily on proper maintenance and driving habits. Maintaining correct tire pressure, rotating the tires at recommended intervals, and inspecting for cuts or embedded debris after off-road trips can significantly extend tread life. Regular maintenance also helps preserve consistent traction, even wear, and predictable handling throughout the tire's service life.
Installation & Maintenance â–¼
Before installing the BFGoodrich All-Terrain T/A KO2 33X12.50R17/E, confirm that your vehicle uses 17-inch wheels and that the wheel width falls within the recommended 8.5 to 11.0-inch range. It is also important to verify that there is adequate clearance for the tire's approximate 32.5-inch overall diameter and 13.0-inch section width during normal driving and full suspension travel.
Inspect the condition of your wheels, valve stems, suspension components, and alignment before mounting new tires. Correcting worn steering or suspension parts before installation helps prevent uneven tread wear and allows the tire to deliver the handling, stability, and durability it was designed to provide.
The BFGoodrich All-Terrain T/A KO2 33X12.50R17/E should always be inflated according to your vehicle manufacturer's recommended pressure unless specific loading conditions require otherwise. While the tire is rated to support its maximum load at 65 psi, everyday operating pressure should match the vehicle's requirements rather than simply using the maximum value shown on the tire.
Check tire pressure when the tires are cold to obtain the most accurate reading. Pressure naturally changes with temperature, so regular inspections are important throughout the year. Maintaining proper inflation improves tread wear, steering stability, braking performance, and overall driving safety during both highway and off-road use.
Regular tire rotation helps the BFGoodrich All-Terrain T/A KO2 33X12.50R17/E wear evenly because front and rear tires experience different loads and steering forces. Following your vehicle manufacturer's recommended rotation schedule or rotating the tires approximately every 5,000 to 8,000 miles helps maintain balanced tread wear and consistent traction.
Vehicles that frequently tow, carry heavy cargo, or travel off-road may benefit from more frequent inspections and rotations. Keeping accurate maintenance records also makes it easier to identify unusual wear patterns that could indicate alignment issues, incorrect inflation pressure, or worn suspension components requiring attention.