Enginetech BB214J030 Connecting Rod Bearing Set .030 Undersize Ford 221 255 260 289 302

The Enginetech BB214J030 is a precision-engineered connecting rod bearing set designed for Ford small block V8 engines, including 221, 255, 260, 289, and 302 CID applications from 1962-2001. This set includes eight bearings machined to .030" undersize specifications, ideal for engine rebuilds requiring crankshaft journal resurfacing.

Key Features:

• Premium aluminum-silicon alloy construction for superior durability and wear resistance
• Precision-controlled parting line chamfers ensure proper oil flow without reducing oil pressure
• Consistent bearing thickness for accurate oil clearances of 0.0008-0.0026 inches
• Bearing width of 0.726 inches designed to OE specifications
• Wall thickness of 0.0571-0.0576 inches for optimal strength
• Shaft diameter range: 2.1228-2.1236 inches
• Housing bore range: 2.2390-2.2398 inches

Enginetech bearings utilize advanced aluminum-silicon alloy technology that provides equal or better performance compared to traditional tri-metal designs. These bearings offer high load capacity, excellent anti-friction properties, and superior embeddability for enhanced engine protection and longevity during rebuilds.