Enginetech BC159JSTD Main Bearing Set for GM Chevrolet 1.4L Turbo Engine

The Enginetech BC159JSTD is a precision-engineered crankshaft main bearing set designed for GM and Chevrolet 1.4L turbocharged four-cylinder Ecotec engines (LUJ/LUV/LE2 engine codes). This standard size bearing set provides the critical interface between the engine block and crankshaft, ensuring proper oil clearance and smooth rotation during engine operation.

Key Features:

• Standard size main bearing set for GM 1.4L turbo applications
• High-quality bearing material engineered for durability and wear resistance
• Manufactured to OEM specifications for precise fit and clearances
• Designed for turbocharged engine applications with higher loads and temperatures
• Essential component for engine rebuilds and crankshaft service

Enginetech main bearing sets are crafted using high-strength alloy materials with excellent anti-friction properties, providing superior load capacity, wear resistance, and embeddability. The bearings feature steel backing with copper/tin/lead or aluminum alloy composition depending on application requirements, ensuring extra protection and durability for your engine rebuild or repair.