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... 16" PROFESSONAL CHAIN, .050" GAUGE, 60DL 18" CHAINSAW PROFESSIONAL CHAIN, 73LG-68 24"/25" REPLACEMENT PRO CHAIN, 3/8", .063" GAUGE OEM PIONEER 34" BAR .404" PITCH P62, P61, P60, P50, P51, P52 SHIPS FREE CHAIN Our Price: $19.95 Add Our Price: $26.95 Add Our Price: $22.95 Add Our Price: $99.95 Add 18" REPLACEMENT PRO CHAIN, .058" 3/8" CYLINDER, EXHAUST GASKET & CRANKCASE GASKET WITH SEALS FITS PIONEER P60 P61 P62 K10-SDC, WALBRO CARB KIT COMPLETE, WALBRO SDC NEW RK23HS CARB REBUILD KIT COMPLETE TILLOTSON, NEW Our Price: $23.95 Add Our Price: $49.95 Add Our Price: $14.00 Add Our Price: $14.00 Add Share your knowledge of this product with other customers... Be the first to write a review 1/4" KEY STOCK 12" LONG FITS CRANKSHAFT & DRIVE AXLES GARDEN TRACTORS LAWN MOWER $5.99 STANDARD REBUILD KIT WITH ROD & VALVES FIT MOST BRIGGS ENGINES 10, 11HP VERTICAL $169.95 STIHL 028 REPLACEMENT SPROCKET .325 PITCH 7 TOOTH REPLACES STIHL PART # 1118-640-2001 $19.95 NEW AV BUFFER RUBBER MOUNT FITS STIHL 041, 042, 045 CHAINSAWS, # 1110 790 9600 $12.95 16" REPLACEMENT BAR & CHAIN COMBO .325 $34.95 STIHL REPLACEMENT 46 MM SHORT BLOCK. ASSEMBLED IN THE USA $134.95 STIHL 48MM REPLACEMENT PISTON KIT. REPLACES PART #1125-030-2001 $24.95 STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 $2.50 STIHL PISTON & CYLINDER REPLACEMENT KIT, REPLACES PART # 1128-020-1227 $79.95