King Engine Bearings CR4270AM020 Connecting Rod Bearing Set .020 Oversize

The King Engine Bearings CR4270AM020 is a precision-engineered connecting rod bearing set designed for high-performance engine rebuilds. This .020 inch oversize variant provides the optimal solution for crankshafts that have been machined to accommodate wear or damage.

Key Features:

• AM Series bi-metal construction with aluminum-based alloy bearing material
• .020 inch (.508mm) oversize for reground crankshafts
• Proprietary Alecular bearing material featuring aluminum, tin, copper, and other metals on steel backing
• Deep bearing layer (.012"-.015") for superior embedability and protection
• Bulls Eye bearing wall tolerance of ±.0001 inch for precise fitment
• OE replacement quality suitable for passenger car engines with low to medium loads
• Manufactured to exacting quality control standards

King Engine Bearings has specialized exclusively in engine bearings since 1960, bringing over 60 years of expertise to every bearing set. The AM Series represents King's standard aluminum-based material, offering excellent conformability and wear resistance for street and performance applications. Each bearing undergoes rigorous quality control checkpoints throughout production to ensure only the highest quality components reach your engine build.