MAIN BEARING SET

Upgrade your engine's performance with the Sealed Power MAIN BEARING SET, designed specifically for American Motors and Jeep models from 1980 to 1991. These main bearings deliver reliability and precision for a smoother running engine.

• Direct Replacement: Engineered for a seamless fit, ensuring easy installation and consistent performance.
• Tri-Metal Construction: Crafted from a durable copper-lead alloy that enhances longevity and reduces wear.
• 1/2 Groove Design: Provides optimal oil flow for improved lubrication, contributing to engine efficiency.
• Crankshaft Undersize: Designed for a 0.010 in. undersize crankshaft, ensuring compatibility with your engine specifications.
• Complete Set: Sold as a set of 5, ensuring you have all the bearings needed for a full replacement.

These Sealed Power main bearings are ideal for maintaining the performance of AMC engines, including the 290, 304, 343, and 360. Trust in Sealed Power for quality and reliability in your rebuild.