660,064 help needed

[sctstoys72]

just bought a stihl ms 660 off CL it needs some repair,the chain brake handle is broke but i have a 064 that i was going to rob some parts off. Is there any diffrence in the these handles? i can't tell,but the ones on ebay say the part no. for the 660 is ---- --- 9001,my 660 currently has a ---- --- 9003,the 064 i have has a ---- --- 9000,i look up one on ebay for the 064 its listed as a ---- --- 9003 ??? i'm confused

 

[mdavlee]

If I remember right the 064 handle is narrower.