Harvest King
Harvest King tires: farm and implement rubber built for the field
Harvest King tires are agricultural tires - the kind that mount on tractors, implements and field equipment rather than street vehicles. Across our 23-product sample of Harvest King tires, the lineup runs from front tractor ribs and steering treads to implement ribs and all-purpose farm patterns. This is working rubber, priced for the job, spanning small front sizes up to large implement fitments. What a buyer gets here is a practical ag tire built to carry equipment through fields, roll on ribs where steering and tracking matter, and hold up to the loads farm work puts on rubber. We stock a working selection of the range, not the brand's entire catalog.
You can browse the full Harvest King lineup on the Harvest King brand page, and see how it sits inside our wider tire catalog.
The Harvest King pattern lineup
These are the tread patterns we actually stock. Each is built for a specific ag job - fronts for steering, ribs for tracking and implement work, and all-purpose treads for general field duty. The names are the treads; we do not claim this is the complete brand range.
FIELD PRO F2 3 RIB
The FIELD PRO F2 3 RIB is a three-rib front tractor tire. Three-rib fronts run on the steering axle, where the ribs help the tire track straight and turn cleanly under load without plowing sideways. This is the broadest pattern in our sample with six products, and it carries the widest price spread, roughly $62 to $462, reflecting the range of front sizes it covers.
RIB IMPLEMENT I-1
The RIB IMPLEMENT I-1 is an implement rib tire, built for wagons, carts and towed equipment that need to roll and track cleanly behind the tractor. We stock five products in sizes 11R14, 11R15, 11R16 and 14R16.1, priced from about $81 to $425. The I-1 rib pattern is the standard tread for free-rolling implement positions.
FRONT TRACTOR II F-2
The FRONT TRACTOR II F-2 is a front tractor steering tire in the F-2 rib family, for the same steering-axle duty as the three-rib front but across a different size band. We carry three products - sizes 4R12, 6R16 and 10R16 - at the most accessible prices in the lineup, roughly $54 to $135, which makes it the entry point among Harvest King tires here.
FIELD PRO FRONT F-3
The FIELD PRO FRONT F-3 is another front position tire, offered in 11R15 and 11R16. Two products, priced from about $220 to $339. It sits at the heavier-duty end of the front tires we stock.
FIELD PRO ALL PURPOSE G-1
The FIELD PRO ALL PURPOSE G-1 is a general-purpose farm tread in the G-1 family, meant for mixed field and utility duty rather than a single dedicated position. We carry two products in sizes 7R14 and 8R16, priced from about $99 to $174.
Sizes and fitments carried
Across the Harvest King tires in our sample, rim diameters run 12, 14, 15, 16, 16.1 and 24 inches. The size span covers small fronts like 4R12 and 6R16, common ag sizes such as 7R14, 8R16, 10R16, 11R14, 11R15 and 11R16, the 14R16.1 implement size, and the large 380/85R24. These are the fitments we stock from a 23-SKU sample, not a claim of the brand's full size range.
Price and who Harvest King tires are for
Priced from about $54 to $1,215 across the catalog, Harvest King tires are value-focused ag rubber. The spread reflects the size - small front tires sit at the low end, while large implement and field sizes run up top. These are tires for farm and equipment operators who need functional, position-correct ag tread without paying premium-brand money. If you want a plain answer on whether Harvest King tires are good: they are practical, job-rated farm tires priced to keep equipment rolling, and the pattern names here match the standard ag duty they are built for.
Buying Harvest King tires from ThreePiece
Every order ships with free shipping. We offer wheel and tire packages mounted and balanced before they ship, so tires arrive ready to run. Financing is available through Affirm and Katapult, as low as 0% APR. For sizing questions or help sorting the lineup, our team offers expert fitment help by phone at 813-535-5801 - reach us through contact us or check the FAQ for shipping and order details.