Maximize your combine’s output with Estes Concaves, designed to improve threshing efficiency for John Deere, Case IH, New Holland, and Fendt models. Whether you're harvesting corn, wheat, or soybeans, Estes Concaves reduce grain loss and ensure cleaner yields. Trusted by farmers, they offer superior crop separation and longer-lasting equipment, ensuring your operation runs smoothly and productively.

`concaves for John Deere combine`