Challenger MT 865B and MT865C MT 875E, MT 865E Mid Rollers
Aftermarket Polyurethane Challenger mid roller, original Agco Challenger part number 548350D3 and 548350D1
Lasts longer and is more durable than rubber, reducing the damage done by foreign objects getting in to track system.Designed to give maximum track life
Has a thicker polyurethane layer than the original wheel
