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Selecting the Right Sprocket Oregon ® offers multiple options for different sprocket needs. The sprocket, chain, and guide bar make up the cutting system. The sprocket is an essential component of this system. The chart below will help you select the right sprocket for your system.
4
0
8
3
GAUGE .043 .050
.058 .063
PITCH .325 LP 3/8 LP 1/4 3/8 LP .325 3/8 .325 3/8 .404 .325 3/8 .404
ENGINE SIZE
Power Mate ® Rim Sprocket System
25
95 20
72 21 73 58 22 75 59 27 68
Spur Sprockets SpeedCut ™ Nano Spur Sprockets
80 90 25 91 95 20
21
22
2025
TechnicalServices@OregonProducts.com 1.800.223.5168
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