Enginetech BC385JSTD Crankshaft Main Bearing Set Chrysler Dodge 3.9L 239 Standard Size

The Enginetech BC385JSTD is a standard-size crankshaft main bearing set engineered for the Chrysler and Dodge 3.9L (239 cubic inch) OHV V6 engine. Designed to meet or exceed OEM specifications, this bearing set is a trusted solution for engine rebuilds, crankshaft replacements, and overhaul projects on these popular Mopar powerplants.

Key Features:

• Standard Size (STD): Designed for use with standard, unworn or freshly ground crankshafts meeting factory journal diameter specifications
• Advanced Bearing Material: Manufactured using aluminum-silicon alloy technology, offering performance equal to or exceeding traditional tri-metal copper/tin/lead designs
• Precision Parting Line Chamfers: Chamfers are cut at the correct angle to facilitate optimal oil bleed-through without sacrificing oil pressure
• Consistent Bearing Thickness: Produced with state-of-the-art equipment to ensure uniform thickness and proper oil clearances throughout the set
• Enginetech Quality: Enginetech main and rod bearings have been the choice of professional engine rebuilders for over 25 years

This main bearing set is intended for use during engine rebuilds on the 3.9L 239 V6. Always verify crankshaft journal dimensions prior to installation and replace thrust washers as needed. Enginetech part number BC385JSTD cross-references to Federal-Mogul and other major bearing manufacturers for easy verification.