Enginetech BB631J50 Connecting Rod Bearing Set Ford 1.9L 116 CID 0.020in Oversized

The Enginetech BB631J50 is a connecting rod bearing set engineered for Ford 1.9L (116 CID) engines, manufactured in a 0.50mm (0.020 inch) oversized dimension for use during engine rebuilds where crankshaft journals have been reground. This oversized specification ensures proper oil clearances are restored, supporting long-term engine durability and reliable oil pressure.

Enginetech rod bearings are produced using advanced aluminum-silicon alloy material, which delivers performance equal to or greater than traditional tri-metal designs while meeting modern environmental standards. Precision-controlled parting line chamfers are cut at the correct angle to allow optimal oil bleed-through without sacrificing oil pressure.

Key Features:

• Connecting rod bearing set for Ford 1.9L (116 CID) engines
• Oversized: 0.50mm / 0.020 inch — for use with reground crankshafts
• Advanced aluminum-silicon alloy construction for superior durability
• Precision parting line chamfers for optimal oil flow and pressure retention
• Manufactured to consistent bearing thickness tolerances for proper oil clearances
• Enginetech J-series bearing design trusted by professional engine rebuilders

Enginetech has been a preferred supplier to professional engine rebuilders for decades, offering a comprehensive range of undersized and oversized bearing options to meet diverse engine rebuild specifications.