Genuine Stihl 6203 Flywheel Side Crank Bearing – OEM 9503-003-6676 For 066 660 650

This is a genuine Stihl flywheel side crank bearing, part number 9503-003-6676, which crosses to a standard 6203 bearing.

It's specifically made for Stihl models 066, 660, and 650 chainsaws, among others.

The bearing is manufactured in Germany and meets Stihl's OEM quality standards.

If you're rebuilding a top-end or doing a full engine refresh on your saw, this is a critical component to get right.

It comes as a single bearing, new and in its original packaging.

No UPC, but it's the real deal—made for Stihl, by Stihl.