King Engine Bearings Datsun J15/(Size +0.75mm) Connecting Rod Bearing Set

If you're rebuilding the engine in your 1963-1967 Nissan 411 with a Datsun J15 engine, getting the connecting rod bearings right is crucial for smooth operation. These bearings sit between the connecting rod and the crankshaft, allowing them to rotate freely while handling the immense forces generated during combustion. This set from King Engine Bearings is specifically made for the J15 engine and comes at a 0.75mm undersize, which is important if your crankshaft journals have been machined down during a rebuild.

King Engine Bearings uses a bimetal construction with an aluminum base for these connecting rod bearings. This design helps them handle the loads and heat generated in an engine. Because they are an undersize bearing, they are intended to be used when the crankshaft journals have been ground down by 0.75mm to ensure a proper fit and oil clearance. This is a common step when rebuilding an engine that has seen significant wear.