1075
Spur Sprocket
Power Mate® System
Small 7 (SM7)
Standard 7 (SD7)
Crankshaft Diameter
Drive Teeth
Rim
OEM
Chainsaw Model
Pitch
JONSERED 2065 2071
3/8"
7 8 7 6 7
106593X
68210C 22273C 68210C
503 93 24-71 503 93 24-72
0.472"
2095
3/8"
28094X
CS2137 CS2141 CS2145 CS2149 CS2150 CS2152 CS2153 CS2156 CS2159 CS2163
3/8" (91)
41569X
0.394" 0.500"
.325"
108308XF
578 09 79-01 503 98 00-02
.325" .325"
7 7
108215XSF 108215XSF
11892C 11892C
0.500"
.325"
7 7 7 7
108215XSF
11892C 68210C 11892C 68210C
503 98 00-02 503 93 48-71 503 93 95-71 503 93 24-71
0.500" 0.500"
3/8"
108565X
.325"
CS2165 CS2166 CS2171 CS2171WH CS2172
3/8"
106593X
0.472"
8
22273C
503 93 24-72
CS2188
3/8"
7 8
111590X
68210C 22273C
537 13 79-71 537 13 79-72
0.472"
CS2234 CS2238
3/8" (91)
41569X
0.394"
CS2240, CS2240S
.325" .325"
7 7
582642
505-4415-01 578 09 79-01
0.472" 0.500"
CS2245 CS2250 CS2250s
108308XF 108215XSF
11892C
CS2260WH
.325"
7
11892C 68210C
575 26 10-01 575 26 10-02
0.500"
3/8"
MAKITA DCS 34 DCS 340 DCS 341 DCS 430 DCS 520i DCS5200i DCS 6000i DCS 6800i DCS 6401 DCS 6421
3/8" (91) 3/8" (91)
6 6
112130 112135
0.472" 0.551"
.325"
7 7
11891C 18720C
0.472"
3/8"
3/8"
7
68210C
0.551"
3/8"
7
68210C
957-223-092
MASTERCRAFT 54-5659 54-5661 54-5662 54-5663
3/8" (91)
6
28004
0.407"
54-5671 54-5675
3/8"
7 7 6
68210C 11892C
0.500" 0.500" 0.394"
.325"
54-5720 before April ‘99 54-5721 before April ‘99 54-5722 before April ‘99 54-5723 before April ‘99
3/8" (91)
29888
3/8"
7
32786X
68210C
0.500"
MCCULLOCH 515
3/8" 3/8"
7 7
32786X 32786X
68210C 68210C
65370 65370
0.500" 0.500"
605 610 650 655 700 805 850 855
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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