Enginetech BC322JSTD Crankshaft Main Bearing Set Ford 2.7L 164 DOHC V6 Standard Size

The Enginetech BC322JSTD is a standard-size crankshaft main bearing set engineered for Ford and Lincoln vehicles equipped with the 2.7L / 164 CID DOHC V6 24-valve EcoBoost turbocharged engine. This set is a direct-fit replacement designed to restore proper crankshaft oil clearances during engine rebuilds or overhauls.

Key Features:

• Standard (STD) size — designed for use with a standard, unmachined crankshaft journal
• Housing bore: 2.8505–2.8513 in.
• Shaft diameter: 2.6568–2.6576 in.
• Oil clearance: 0.0013–0.0031 in.
• Multi-position set covering journal positions 1, 2, 3, and 4 with position-specific shell dimensions
• Manufactured from advanced aluminum-silicon alloy — more environmentally friendly and cost-effective than legacy copper/tin/lead alloys
• Precisely controlled parting line chamfers ensure correct oil bleed-through without sacrificing oil pressure
• Consistent bearing wall thickness for accurate oil clearances throughout the rebuild
• High-strength material with excellent anti-friction properties including wear resistance, anti-seizure, and embeddability
• Thrust washers included where not already molded into the bearing

Interchange / Cross-Reference: AC Clevite MB4558MC, Mahle Clevite MB4558MC, King Engine Bearings MB4558MC

Enginetech has been the choice of professional engine rebuilders for over 25 years. The BC322JSTD is manufactured on state-of-the-art equipment to deliver the precision and durability required for a reliable, long-lasting engine rebuild.