King Engine Bearings Ford N4A/Ne/L/N/Jcc/Lcj/Lse (Size +0.25mm) Main Bearing Set

This main bearing set from King Engine Bearings is designed for Ford N4A, NE/L/N, JCC, LCJ, and LSE engines, specifically fitting the 1971-1974 Ford Pinto, 1974 Ford Mustang II, and 1971-1974 Mercury Capri. You get a set of main bearings that are 0.25mm undersize, intended for use when the crankshaft journals have been machined to this specification during an engine rebuild.

These bearings are constructed with a bimetal design, featuring an aluminum base. This construction is common for main bearings, balancing strength with good bearing surface properties. Using the correct size bearings is critical for maintaining proper oil clearance and ensuring the crankshaft spins freely within the engine block, which is essential for engine longevity.