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... 24" REPLACEMENT PRO CHAIN, .058" 3/8" PIONEER P50, REPLACEMENT PISTON KIT, 52.38MM CYLINDER, EXHAUST GASKET & CRANKCASE GASKET WITH SEALS FITS PIONEER P60 P61 P62 RK23HS CARB REBUILD KIT COMPLETE TILLOTSON, NEW Our Price: $26.95 Add Our Price: $34.95 Add Our Price: $49.95 Add Our Price: $14.00 Add STARTER SPRING PIONEER P38, P40, P41, P42, P50, P51, P60, P61, 432503, 507432503 20" REPLACEMENT PRO CHAIN, 3/8" PIONEER 18" BAR & CHAIN FOR FARMSAW, FARMSAW II, P-38, P-39, P41, P-42, P-45, P50 34" BAR & CHAIN FITS PIONNER CHAINSAWS D007 BAR MOUNT Our Price: $19.95 Add Our Price: $22.95 Add Our Price: $44.95 Add Our Price: $124.95 Add Share your knowledge of this product with other customers... Be the first to write a review 1 NEW FUEL FILTER FIT BRIGGS & STRATTON 394358 394358S 298090 75 MICRON USA SHIP $4.95 14" BAR & CHAIN COMBO 3/8" 52 DL .050"NEW $33.95 20" OREGON PROLITE BAR AND CHAIN COMBO $64.95 HUSQVARNA 576XP, 576XP AUTO TUNE CYLINDER & PISTON OEM $189.95 2 PISTON KITS 793560 FIT BRIGGS & STRATTON V TWIN INTEK MODEL 44 CUBIC INCH $189.95 HUSQVARNA 395, 395XP, 394, 394XP STARTER COMPLETE, REPLACE PART # 503462402 $34.95 STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 $2.50 CLUTCH REPLACES STIHL PART # 1121-160-2051 $29.95 CHAINSAW PISTON ASSEMBLEY 47MM, NEW $29.95