Goodyear 4DT479 Dyna Torque Radial R-1 Rear Tractor Tire 420/90R30 142A8

The Goodyear Dyna Torque Radial R-1 is a premium radial rear tractor tire engineered for demanding agricultural applications where durability and traction are paramount. Designed specifically for high-horsepower tractors operating in challenging field conditions, this tire delivers exceptional performance in both soil and crop management.

Key Features:

• Advanced radial construction provides superior flexibility, reducing soil compaction while maximizing the contact patch for improved traction
• Aggressive R-1 tread pattern with deep 23/32" lugs ensures excellent grip in muddy and loose soil conditions
• Innovative 3-pitch tread design minimizes vibration and road noise for a smoother, more comfortable ride during field work and road travel
• Self-cleaning tread bars effectively shed mud, soil, and debris to maintain consistent traction throughout the workday
• Reinforced sidewall construction resists cuts, punctures, and stubble damage in tough field environments
• Optimized lug angle and spacing deliver superior power transfer from high-torque tractors to the ground

The 420/90R30 size (equivalent to 16.9R30) features a 142 load index with an A8 traction rating, making it ideal for modern agricultural tractors requiring reliable rear tires that can handle heavy implements and demanding fieldwork. The radial design offers improved fuel efficiency, longer tread life, and better ride quality compared to traditional bias-ply alternatives.