ACL MG 4 1798cc 1965-80 Engine Connecting Rod Bearing Set

When you're rebuilding or refreshing the engine in your 1975-1980 MG MGB, the connecting rod bearings are a critical component. These ACL bearings are specifically made for the 1798cc engine found in those MGBs. They are an undersize bearing, meaning they are 0.030 inches smaller than standard, which is important if your crankshaft journals have been machined down during a rebuild.

ACL is known for making well-built engine bearings, and these are no exception. They use a tri-metal construction that offers good strength and durability for the demands of an engine. This construction helps them handle the loads and friction that occur between the connecting rod and the crankshaft, helping to ensure smooth operation and longevity for your engine.

If your MGB's crankshaft has been turned or ground undersize during a previous engine repair or rebuild, using these 0.030 inch undersize bearings is essential for achieving the correct oil clearance. Proper oil clearance is vital for bearing life and overall engine health.