Proline® 56mm big bore cylinder piston kit for Stihl 066, MS660 chainsaws. This kit is Nikasil coated Please match you part with ours for proper fitment; actual pictures shown. Cylinder kit is Not made in China.
Includes:
- Nikasil cylinder head
- Piston
- Piston rings
- Circlips
- Wrist pin
Specs:
- Big Bore 56mm
- With decompression hole
- Nikasil plated
- Proline® Performance Series
Replaces Stihl OEM #:
- 1122 020 1211, 11220201211