We have lots of pioneer chainsaw parts. Especially for older models. Lots of used pioneer chainsaw parts on hand. We have some NOS pioneer chainsaw parts.

pioneer p26 and p28 chainsaw complete chainbrake assembly pn 475110
Part: chainbrake - includes the hand guard brake handle, brake band, spring, cover chain tensioner adjuster Part # 475110 - 475161, 431668, 430973, 475239, 431256, 475111, Condition: good used/working order Fits: Pioneer P-26 and P-28
Pioneer P-51 Chainsaw Chainbrake Assembly
Complete chainbrake clutch cover assembly with hand guard, brake band and all. 475143 In good used shape Fits Pioneer P51 and many others

Pioneer P-51 Chainsaw Brake Band Kit
Brake band kit with small parts and etc. 475241, 431303 In good used shape Fits many Pioneer P41 P51 P61 farmsaw etc. series

Pioneer P-42 Chainsaw Chainbrake Assembly
Complete chainbrake clutch cover assembly with hand guard, brake band and all. 475982 In good used shape Fits Pioneer P42 P41 P38 P39 P 41 42 38 39. Farmsaw.

Pioneer P42 Chainsaw Brake Band 507 476284 NEW (PIO-123)
Chainbrake brake cam band clamp. 507 47 62-84, 507476284 NEW from old dealer buy out Fits Pioneer P41 P42 and others P 41 42

Pioneer Farmsaw Chainsaw Clutch cover chainbrake assembly
Part: Clutch cover includes: cover, snd brake components, DOES NOT INCLUDE THE BRAKE HANDLE Condition: Good Used/ Working Condition NOTE: THERE IS A CRACK IN THE BACK OF THE COVER but will not affect usability. Fits: Pioneer Farmsaw and possibly other Pioneer Models,