Replacement idler roller for Ditch Witch JT1220, JT1720, and JT20 undercarriage/rubber track assemblies. Use the machine model, images, and existing roller dimensions to confirm fit before ordering.
Full machine pack pricing: single rollers are $200 each. Order 12 or more and the cart automatically applies pack pricing at $183.33 each, which is like getting one roller free on a 12-pack.
Many machines use multiple idler/track rollers per side, so the pack price is built for customers replacing a full set instead of buying one roller at a time.








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