1067
Spur Sprocket
Power Mate® System
Small 7 (SM7)
Standard 7 (SD7)
Crankshaft Diameter
Drive Teeth
Rim
OEM
Chainsaw Model
Pitch
ALPINA 400 450 500
.325"
7
111185X
0.394"
CUB CADET CS5018 CS5220
.325"
7
11892C
0.472"
DAYTON 4Z022 4Z023 4Z109
3/8" (91)
6
28004
0.407"
4Z251 4Z397
3/8" 3/8"
7 7
68210C 68210C
0.500" 0.500"
DOLMAR 109 (old)
.325"
8 7 7 7 8 7 7 7 8 7 7 7 7 8 7 7 7 7
11891C 18720C 11892C 18720C 11891C 18720C 11892C 18720C 11891C 18720C 11892C 18720C 68210C 11891C 18720C 11892C 18720C 68210C
020 223 100
0.472"
3/8"
109 (pump drive)
.325"
0.472"
3/8"
110 (old)
.325"
020 223 100
0.472"
3/8"
110 (pump drive)
.325"
0.472"
3/8"
111 (old)
.325"
020 223 100
0.472"
3/8"
111 (pump drive)
.325"
0.472"
3/8" 3/8"
112 113 114
38075X
119 223 100
0.551"
115 (old)
.325"
020 223 100
0.472"
3/8"
115i (pump drive)
.325"
0.472"
3/8" 3/8"
116 116Si
38075X
119 223 100
0.551"
117 119 120 120 Super 120Si
122 123 133 143 CA
3/8"
8
22273C
123 223 000
0.590"
PS-34 PS-45 PS-340 PS-341
3/8" (91)
6
112130
036 223 060
0.472"
3/8" (91)
6
112135
0.394"
PS-5105 PS-5105 H PS-6000i PS-6400 PS-6400 H PS-6400 W
3/8"
7
18720C
181 223 062
3/8" 3/8"
7 7
68210C 68210C
030 223 100 038 223 020
0.551"
PS6800i
3/8" 3/8"
7 7
68210C 68210C
030 223 100 957 223 092
0.551"
PS-7310 PS-7310 H PS-7910 PS-7910 H PS-7910 W
Part numbers listed in red are obsolete. Contact your authorized Oregon distributor for availability.
2025
TechnicalServices@OregonProducts.com 1.800.223.5168
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