4-Link Ladder Tractor Tire Chains – 420-85-30 Engineered for Deep Tread Farm Tires and Rugged Agricultural Use Fits farm tractor tire size: 420-85-30 4-Link cross chain spacing provides reliable performance with ample traction for general farming conditions Cross-chains ride high and resist falling into deep lugs Ideal for field tractors, ag loaders, and off-road use Welded studded cross chains for extra bite on hard-packed terrain 4-Link Ladder Tractor Tire Chains are designed for 420-85-30 farm tractor tires with aggressive tread patterns. The high-riding cross chains prevent drop-in between tread lugs and maintain consistent ground engagement. These chains feature Studded to provide dependable traction in challenging farm environments. They're built to last through long working hours, whether you're plowing, hauling, or tilling in wet or frozen conditions. The ladder-style configuration promotes strong forward drive while reducing side-slip—ideal for keeping your equipment stable on sloped or uneven ground. Choose 4-Link Ladder Tractor Tire Chains for your 420-85-30 tires when traction, durability, and field performance matter most.