- Aftermarket replacement part
- Designed to replace the specified oem part number
- Always check part number and compare with your old parts before ordering
<p>Carburettor for STIHL 066 064 065 MS640 MS650 MS660 Zama C3A S31</p> <p>Replace Part Number: 1122 120 0623, 1122 120 0621</p> <p>Replace Walbro WJ-67A, WJ-76A, Zama C3A-S31</p> <p>Carb for STIHL 066 064 065 MS640 MS650 MS660 Chainsaw.</p> <!---->