Enginetech BC322J-25 Main Bearing Set Undersize - 0.25mm

The Enginetech BC322J-25 is a precision-engineered crankshaft main bearing set designed for Ford 2.7L engines with 1.64-inch journal diameters. This undersize bearing set features a 0.25mm (0.010-inch) undersize inner diameter, specifically designed for crankshafts that have been machined or turned down during rebuilding.

Key Features:

• 0.25mm (0.010") undersize inner diameter for machined crankshafts
• High-quality aluminum-silicon alloy or tri-metal construction for superior durability
• Precision parting line chamfers for optimal oil flow without reducing pressure
• Consistent bearing thickness ensures proper oil clearances
• Steel backing with advanced bearing material technology
• Manufactured on state-of-the-art equipment for exacting tolerances

Enginetech main bearings are trusted by professional engine rebuilders for over 25 years. These bearings provide high load capacity, excellent wear resistance, anti-seizure properties, and superior embeddability to protect against contaminants. Each bearing set is manufactured to meet or exceed OEM specifications, ensuring reliable performance and extended engine life during your rebuild.