This KOLBENSCHMIDT main bearing set, part number 87701600, is engineered to provide essential support for your engine's crankshaft. Manufactured to exacting standards, these bearings are crucial for maintaining optimal oil clearance and ensuring smooth engine operation. Properly functioning main bearings are vital for reducing friction and wear within the engine. This set is designed to meet the demands of modern engines, offering durability and consistent performance throughout its service life. Installation should be performed by a qualified mechanic to ensure correct fitment and function. KOLBENSCHMIDT is a recognized name in engine components, known for producing parts that meet or exceed original equipment specifications. Choosing this main bearing set means opting for a component that contributes to the longevity and efficiency of your vehicle's engine.