Proven Part 4172864-01#50 X 59 Pitch Chain Fits Classen Leaf Blowers 5 HP* Kaw FX820EVO w/

5 HP* Kaw FX820EVO w/ 72" UltraCut Series 6 Deck

Universal attachment capability lets you convert this edger into other outdoor power tools

Suspension Platform

and the STIHL ElastoStart™ shock-absorbing starter

FH541V-AS39

Proven Part 4172864-01#50 X 59 Pitch Chain Fits Classen Leaf Blowers 5 HP* Kaw FX820EVO w/#50 X 59 Pitch Chain. Compatible With Part Number 4172864 01. Fits The Following Classen Aerator Models: SA 30 SN 0000 Thru 0299 StandAire Pro, SA 30 S N 0000 0124 StandAire Pro, SA 30 S N 0125 to Present StandAire Pro , SA 30 SN 0125 and Up Pro Stand Aer SA 30A SN 0300 to 0420 Pro Stand Aer, SA 30A SN 0421 to 0447 Pro Stand Aer SA 30A SN 0448 Thru 0506 Pro Stand Aer, SA 30A SN 0507and Up Pro Stand Aer SA 30ACA SN 0000 to 0100 Pro Stand Aer, SA 30ACA