Enginetech BB317J50 Connecting Rod Bearing Set Ford 4.6L 5.4L 0.50mm Oversize OD

The Enginetech BB317J50 is a complete connecting rod bearing set designed for Ford 4.6L (281 CID) and 5.4L (330 CID) engines. This set features a 0.50mm (0.020") oversized outer diameter, making it the correct choice when rod bores have been machined oversize during an engine rebuild or when standard bearings no longer provide adequate clearance.

Key Features:

• Application: Ford 4.6L 281 CID and 5.4L 330 CID engines
• Oversize: 0.50mm (0.020") oversized outer diameter (OD)
• Material: Advanced aluminum-silicon alloy construction for superior wear resistance and durability
• Precision manufactured to consistent bearing thickness for proper oil clearances
• Parting line chamfers cut at the correct angle for accurate seating and reliable performance
• Complete set covering all connecting rod journals for one engine

Enginetech rod bearings are a trusted choice among professional engine rebuilders. The advanced aluminum-silicon bearing material delivers performance equal to or better than traditional tri-metal designs while meeting modern environmental standards. Proper oil clearance is essential for long engine life, and these bearings are manufactured to exacting tolerances to ensure a correct fit during engine assembly.