Yamaha Genuine OEM Crankcase Assembly – 2GU-15100-01-00 – New

If you're rebuilding a Yamaha engine, this is about as core as it gets.

This is a brand new, genuine Yamaha OEM crankcase assembly, part number 2GU-15100-01-00.

This is the main housing for your crankshaft and all the rotating bits—the heart of the motor.

It's a factory-fresh component, so you know the tolerances and quality are exactly what Yamaha intended.

No aftermarket guessing games here.

This is the real deal for your Yamaha engine rebuild or repair.

Make sure this is the correct part number for your specific model before ordering.

It's a big piece, so double-check that fitment.

Get your project back together with genuine Yamaha guts.