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... PIONEER P50, P51, P52, P61, P60 CRANKCASE GASKET 430573, NEW, USA SHIP CYLINDER, EXHAUST GASKET & CRANKCASE GASKET WITH SEALS FITS PIONEER P60 P61 P62 PISTON KIT FITS PIONEER P50, P50S, P51 52.38MM DIAMETER, NEW, REPLACES STARTER SPRING PIONEER P38, P40, P41, P42, P50, P51, P60, P61, 432503, 507432503 Our Price: $19.95 Our Price: $49.95 Our Price: $34.95 Our Price: $19.95 STARTER SPRING PIONEER P38, P40, P41, P42, P50, P51, P60, P61, 432503, 507431325 24" REPLACEMENT PRO CHAIN, .058" 3/8" PIONNER P50, P51, P52 GASKET KIT & CRANKSHAFT SEALSP51 GASKET KIT K10-SDC, WALBRO CARB KIT COMPLETE, WALBRO SDC NEW Our Price: $19.95 Our Price: $26.95 Our Price: $49.95 Our Price: $14.00 Share your knowledge of this product with other customers... Be the first to write a review 1 NEW PIONEER CRANKCASE, GASKET FITS PIONEER P20 P21 P24 P25 P26 P28 $19.95 PIONEER P38 P40 P41 P42 P50 P51 P52 P60 P61 P62 FARMSAW II EXHAUST GASKET 430684 $9.95 STIHL 070 CYLINDER & PISTON KIT 58MM, REPLACES STIHL PART # 1106-020-1201 $89.95 STIHL REPLACEMENT 46 MM SHORT BLOCK. ASSEMBLED IN THE USA $134.95 CRANKSHAFT BEARINGS AND SEALS, REPLACES PART # 9503-003-0340 AND 9638-003-1581 $24.95