If you’re looking for a smooth, high-performance baling season, this. John Deere 1000389 Upper Baler Belt. Is the upgrade your machine needs. Belt is engineered for maximum grip and consistent bale formation, even in the toughest crop conditions. Built to withstand high tension and heavy loads, it’s a direct, high-quality replacement for models like the. 430, 466, 535, and 567. Don’t let a worn-out belt cause unnecessary downtime-get your baler back to peak efficiency with a belt designed for durability and a perfect fit. 7.00″ Wide x 531″ Long Approx. Diamond Top (for superior grip and bale formation). Clipper Hooks / Alligator Rivets.