Proline® crankshaft seal set for Stihl 066*, MS650, MS660 chainsaws. Please match you part with ours for proper fitment; actual pictures shown. Seals are not made in China.
Includes:
- Crankshaft Oil Seal (2)
Specs:
- *Fits later style 066's with the poly flywheel.
- TB seals just like the originals
- TB series seal is composed of a single external metal cage with an internal rubber
Replaces Stihl OEM #:
- 9640 003 1850, 96400031850
- 9640 003 1560, 96400031560
Suitable for the following applications:
- later style 066, MS650, MS660