Crankshaft Bearings

Main bearing shell for motorsports

The main bearing shell is a crucial component of the lower engine, ensuring the smooth rotation of the crankshaft while withstanding high mechanical and thermal loads. On the GT2i website, you will find a carefully selected range of main bearing shells from leading manufacturers, specially designed for competition, tuned engines or demanding restorations.

The main bearing shells sold by GT2i are made from high-performance alloys (copper-lead, aluminum-bismuth, tri-metal) ensuring excellent fatigue resistance, optimal oiling and low friction. They maintain controlled engine clearance, reducing wear and extending the life of the engine block, even at high revolutions per minute or under heavy loads.

Available in standard or repair ribs, these bearings are perfectly suited to a wide range of engines, whether naturally aspirated, turbocharged or used in racing. Their precision machining guarantees secure installation and consistent performance.

Trust GT2i for your main bearing shell purchases. Benefit from a wide range of technical references, GT2i expertise and products proven in extreme conditions to ensure the safety and reliability of your engine preparation down to the smallest detail.

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