This main bearing set is built to keep your engine’s bottom end strong. The main bearings carry the weight of the crankshaft and absorb the pounding of every power stroke — and when they’re worn, the whole engine suffers. Replacing them is the only way to make sure your rebuild runs smooth and lasts.
Each bearing is manufactured from premium materials for proper oil clearance, long wear life, and resistance to heat and scoring. Precision fit helps maintain crankshaft alignment, reducing friction and protecting your engine’s most critical moving parts. Whether you’re freshening up a tired motor or building one from the ground up, this set gives you the solid foundation you need.
When you invest in new main bearings, you’re not just putting parts in an engine — you’re buying time, reliability, and the peace of mind that your machine will be ready for another lifetime of hard work.
As a family-owned company, Abilene Machine has been providing farmers with dependable agricultural replacement parts for over 40 years. Whether you need to make a repair or perform scheduled maintenance, you can depend on us to help keep your equipment in great working condition. And if you have any questions, please do not hesitate to contact our knowledgeable sales staff. We have over 100 years of combined ag parts sales experience to assist you.
Warranty Info
Abilene Machine, LLC offers a standard 1-year warranty on all new, used and remanufactured parts. Abilene Machine reserves the right to inspect any or all parts returned for warranty before warranty claims will be honored. In all instances, Abilene Machine's sole liability will be either replacing the defective part or a refund not to exceed the purchase price of the defective part.