Rebuilding the bottom end of your Yamaha PW50?
Don't skimp on the parts that matter most.

This kit includes brand-new Koyo main crank bearings and seals, covering models from 1981 all the way to 2013.
Koyo is a top-tier brand known for making precision bearings that are often used as original equipment by manufacturers.

You're getting the good stuff here.\n\nThis kit is designed specifically for the PW50's engine, ensuring a perfect fit and long-lasting performance.

The bearings will handle the high RPMs of the little engine, and the fresh seals will keep the crankcase airtight.

It's a direct replacement intended for rebuilding and repairing your existing engine.

Whether you're a dad fixing up a bike for your kid or a mechanic doing a professional rebuild, this kit provides the reliability you need.

Don't put it back together with old, worn-out parts.
Get this Koyo set and do the job right the first time.,
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