Martin Q820BS27 1 7/16 800 Series Arm Body Bored-to-Size Finished Bore Split Quick Replacement Sprocket, 1-7/16 in Dia Bore, #820 Chain, 27 Teeth, Steel
815, 820 and 881 sprockets are all double duty. Sprockets with an odd number of teeth are recommended to reduce wear since a given tooth engages the chain every other revolution. Sprockets with 19, 21, 23 and 25 teeth are preferred. Sprockets with even number of teeth should be advanced one tooth periodically to attain even wear.
Martin Quick Replacement Sprocket, Arm Body Bored-to-Size Finished Bore Split, Series: 800 Series, 1-7/16 in Bore, #820 Chain, 27 Teeth, Steel
Series | : | 800 Series |
Type | : | Arm Body Bored-to-Size Finished Bore Split |
Bore Diameter | : | 1-7/16 in |
Chain Size | : | #820 |
Number of Teeth | : | 27 |
Material | : | Steel |