King Engine Bearings CR4119AM1.0 Connecting Rod Bearing Set 1.0mm Oversize

The King Engine Bearings CR4119AM1.0 is a 1.0mm oversize connecting rod bearing set designed for the Mitsubishi 4G93 SOHC engine. This set includes 4 pairs of bi-metal Alecular bearings, offering a high-quality OE-replacement solution for engine rebuilds requiring a 1.0mm undersize crankshaft journal.

These bearings are constructed using King's proprietary Alecular™ bi-metal material — a lead-free alloy of aluminum, tin, copper, and other metals bonded onto a high-strength steel backing. This construction provides outstanding embedability, allowing macro-particles in the oil to be absorbed into the bearing surface rather than damaging the crankshaft journals.

Key Features:

• Alecular™ Bi-Metal Construction: Single deep (.012"–.015") layer of exclusive aluminum alloy on steel backing for superior embedability and conformability
• Lead-Free Material: Environmentally safe composite suitable for low to medium load passenger car engines
• Bull's Eye Tolerance™ Technology: Wall thickness tolerances held to an industry-leading ±.0001" shell-to-shell — far tighter than competing manufacturers
• 1.0mm Oversize: Designed for use with crankshafts ground 1.0mm undersize during engine reconditioning
• OE Replacement Grade: Engineered to meet or exceed original equipment specifications

King Engine Bearings has been manufacturing precision engine bearings since 1960, supplying the automotive, marine, aviation, and racing industries worldwide. The AM-series bearings are recommended for street and marine applications and are the ideal choice for any quality engine rebuild on the Mitsubishi 4G93 SOHC platform.