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 P41, P51, P61 ++ Chainsaw Oil Pump Worm Gear 430231 NEW (bin 123)
Part Name: oil pump worm drive gear Condition: New old stock part. Dusty from sitting in storage for so long. Part Number: 507 430231 Fits the Following Models: P41 P51, P38, Farmsaw, P42, P52, P60, P61. May also fit others Box 123

pioneer p50 chainsaw oil pump gear
Part: oil pump worm gear 430231 Condition: good used/working shape Fits: Pioneer P-50
(4 in stock)

pioneer chainsaw gear pn 471631 new (bin 116)
Part: gear Part # 471631 Condition: new old stock part. Dusty/dirty/has minor oxidation from years of storage Fits: some Pioneer chainsaw models Location: Box 116