You're viewing new Carlisle Farm Specialist I-1 Stubble Armor Tire | 6.7-15 | C | Manufacturer Part No 6A20731.
Carlisle Farm Specialist I-1 Stubble Armor Implement Tire
Built for the realities of modern row crop residue, the Carlisle Farm Specialist I-1 Stubble Armor pairs a straight-tracking rib tread with reinforced stubble protection to keep your implements moving. It suits planters, grain wagons, balers, seeders, and more, and its easy-rolling tread helps cut draft while supporting heavy loads with steady, predictable handling. If your equipment sees tough stalks or frequent field-to-farm runs, this I-1 rib implement tire is a durable choice that helps reduce downtime from punctures and casing damage.
Key Features & Benefits
Stubble Armor construction helps shield the casing from sharp stalks and residue that can cut, crack, or puncture conventional implement tires. The multi rib I-1 tread tracks straight behind the tractor, reduces sway, and rolls easily to trim fuel use and draft. It also minimizes soil disturbance in prepared ground and promotes even wear on gravel and short road moves. Reinforced sidewalls and a robust compound add stability under load, so towing full wagons or crossing rough headlands feels controlled and consistent.
Applications & Fitment Guidance
The Farm Specialist I-1 Stubble Armor is a strong match for planters, grain carts and wagons, balers, seeders, sprayers, and general purpose implements that run in high residue fields. Start by confirming the recommended size, rim width, and inflation in the owner's manual or on the OE tire sidewall. Verify axle weights to choose the right load rating and ply, and check speed needs for field to road travel. Note whether your setup is tube type or tubeless, match valve hardware and inspect rim condition, and use load and inflation tables or a trusted dealer to finalize a safe, efficient setup.
Sizes, Load & Specifications
Implement sizes often appear as 11L-15, 12.5L-15, or in metric equivalents. Match overall diameter and section width to maintain clearance and proper implement leveling. Load capacity changes with size, ply rating, and inflation pressure, so select a combination that covers your heaviest operating weight with a margin. Speed symbols show approved transport speeds, and you should follow the lower limit between the tire's rating and the equipment limit. For the Farm Specialist I-1 Stubble Armor, review the size specification sheet to align rim width, maximum load, and psi with your application.
Tube vs. Tubeless and Ply Rating
Depending on size, the Farm Specialist I-1 Stubble Armor may be available as tube type or tubeless. Tube type suits legacy rims and field serviceability, but always install new tubes and flaps during replacement. Tubeless simplifies maintenance and can help reduce heat at transport speeds. Ply rating, or load range, reflects strength rather than literal plies, so pick the rating that supports your heaviest load at the needed pressure, run the lowest safe psi to protect soil, and recheck pressures as temperatures and loads change.
Installation & Maintenance Tips
Inspect rims for cracks, rust, and sharp edges before mounting, and use proper lubrication and tooling to avoid bead damage. After installation, seat the beads, then set operating psi for your load and speed, and re-torque wheel hardware after the first day. In stubble heavy fields, slow down and avoid tight turns that force ribs over sharp stalks, and consider knocking down stalks on end rows to reduce contact. Store implements on blocks or at recommended pressure out of direct sun to limit flat spotting and ozone aging, and inspect regularly so small cuts do not let moisture into the casing.
Pricing & Value
Price varies by size, ply rating, and tube or tubeless configuration. The Stubble Armor version may cost more than a standard rib implement tire, but many operators earn that back with fewer punctures, less casing damage, and reduced downtime during planting or harvest. Factor in service life and fuel savings from easier rolling when you compare options. For best value, buy matched sets per axle, replace worn tubes and stems, maintain correct inflation, and ask about seasonal promotions or farm program pricing.
Stubble Armor vs. Standard Implement Tires
Compared to standard I-1 rib implement tires, Stubble Armor construction adds resistance to cuts and punctures from tough stalks and residue. The advantage shows up most in post harvest row crop fields or high residue conservation tillage. Rolling efficiency and straight line tracking remain familiar, so towing feel does not change much. The tradeoff is a modestly higher purchase price and, in some sizes, slightly heavier construction, while light duty hay or low residue work may be well served by a standard I-1.
