Lil' Red Barn Toggle Search Account Checkout Cart Home Parts & Tools Electrical Filters Fuel System Parts Tractor Parts 4-Stroke Engines Chainsaws Hedge Trimmers Leaf Blowers Safety Apparel Tools and Testers Service Manuals Briggs and Stratton Canadian Dolmar Echo Homelite Husqvarna Jonsered Kohler Makita McCulloch Onan Partner Pioneer Poulan Information Chain Reference Chart Chainsaw Chain Info - Maintenance & Safety Manual Testing Information and Diagrams for 2-Cycle Engines Watch How To Videos Contact Us Account Search site Submit search Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Parts & Tools > Chainsaws > Pioneer > Pioneer P50 > PISTON RING OEM THIN STYLE FITS PIONEER P50, P51, P52, PART # 474590, 507474590 Alternative Views: Our Price: $19.95 Product Code: BH78 Qty: Description PISTON RING OEM THIN STYLE FITS PIONEER P50, P51, P52, POULAN PRO 505, 525, REPLACES PART # 474590, 507474590 Related Products... 20" REPLACEMENT PRO CHAIN, 3/8" K10-SDC, WALBRO CARB KIT COMPLETE, WALBRO SDC NEW PIONEER 20" BAR & CHAIN FOR FARMSAW, FARMSAW II, P-38, P-39, P41, P-42, P-45, P50 PISTON KIT FITS PIONEER P50 P50S P51 52.38MM CYLINDER & EXHAUST GASKETS USA SHIP Our Price: $22.95 Add Our Price: $14.00 Add Our Price: $49.95 Add Our Price: $49.95 Add 24"/25" REPLACEMENT PRO CHAIN, 3/8", .063" GAUGE PISTON KIT FITS PIONEER P50 P50S P51 52.38MM CYLINDER & EXHAUST GASKETS USA SHIP 32" REPLACEMENT PRO CHAIN, 3/8" PIONEER 36" BAR & CHAIN .404" PITCH 108 DRIVE LINK FITS P62 P61 P60 P52 P51 P50 Our Price: $22.95 Add Our Price: $49.95 Add Our Price: $31.95 Add Our Price: $179.95 Add Share your knowledge of this product with other customers... Be the first to write a review 20" OREGON PROLITE BAR AND CHAIN COMBO $64.95 16" REPLACEMENT CHAINSAW CHAIN, 67DL .325 $19.95 PIONEER P38 P40 P41 P42 P50 P51 P52 P60 P61 P62 FARMSAW II EXHAUST GASKET 430684 $9.95 CYLINDER, EXHAUST GASKET & CRANKCASE GASKET WITH SEALS FITS PIONEER P40, P41 $49.95 1/4"-28 BALL JOINT $10.99 STIHL CRANKSHAFT, REPLACES PART # 1135-020-1202 $109.95 STIHL CYLINDER GASKET REPLACES PART # 1110-029-2300 $5.00