Diameter (crank) 10mm Drum ID 2.500' Pitch.325' Teeth 7 Fits JONSERED 2035, 2036, 2040 and 2041 MCCULLOCH 2000, 2010, 2012, 2014, 2016, 2216, 2316, 2318, 3000, 3200, 3210, 3214, 3216, 3505, 3516, 3805, 3818, 40, 500, 835AV, MAC 110-140, Mini Mac (all models), MM30, MS1432, MS1435, MS1838, PM310, PM320, PM330 and PM340 PARTNER 350, 365 and 405 POULAN 255, 295, 2600, 2500, 2750, 2775, 2900, 3050, 4620AV, P600, PP295, PP210 and 2150 Replaces GB PA475-J7N HERR 266-L7 OREGON 41725X POULAN 530-069342, 530069342 REF NO.

Spur Sprocket Or Drum And Rim For Machine

Hello I just got my 1-70 all back together. It needs a new spur sproket or a drum and rim system for it.404'. Can anyone tell me were to get it or what other saws have the same size setup. An Oregon part number would be great. I have to make an order from Baileys and would like to get everything at once. My other question is how would I measure for the right chain length Im pretty sure its a 28' bar and it was running.404' chain.

Is there any way to measure for the right length chain without having one? Thanks for any info.