Rotary 1646.

Sprocket Chainsaw 3/8
Fits Models XL-12, (After Serial 1735838), XLAuto, SXL
Auto, 450, 450W, 450HG, 4505L, 550
XL800, XL850, XL870, XL875, XL9O1, XL903,
XL904, XL913, XL914, XL922, XL924,
Vl944, V1955, SXL925, (6 Shoe Clutch)
Large Hole
3/8 Pitch 7 Teeth
CARLTON A7-HO-311-SS
GB HO113-A7N
HERR N148A7
HOMELITE A95620 A59552 A65884 A69633 A69633A A95620 A95459 A65990
OREGON 30432
WINDSOR H034A7
Note will also replace rim style Oregon # 30666X that is no longer made.

* Pitch: 3/8
* Teeth: 7
* Drum ID: 3.100"
* Crank Diameter: .6250"