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 > Stihl > Stihl 023 Piston Assembly 40MM REPLACES PART # 1123-030-2003 OR 1123-030-2001 Our Price: $29.95 Availability: Usually Ships in 24 to 48 Hours Product Code: SHPK023-40MM Qty: Description High quality replacement piston for Stihl 021, 023, 023C, 023L, MS210, MS210C, MS230, ALL MS230 MODELS, 40mm diameter replaces part number 1123-030-2003 OR 1123-030-2001 Related Products... SPROCKET NEEDLE BEARING FITS STIHL 090, 070, 070S 090 090AV 090G , NEW NEW PISTON KIT STIHL MS201T, MS201 40MM KIT, REPLACES STIHL PART # 1145 030 2001 OLD STYLE FLAT TOP POP UP PISTON KIT STIHL 044, MS440 10MM WRIST PIN, 50MM KIT EXTRA COMPRESSION POP UP PISTON KIT FITS STIHL 044,MS440 50MM KIT 12MM PISTON PIN # 1128 030 2015 Our Price: $9.95 Our Price: $37.95 Our Price: $37.95 Our Price: $29.95 20" OREGON PROLITE BAR & CHAIN FIT STIHL 031 034 036 MS310 MS390 039 MS311 MS391 21" 3/8" .063" 75DL BAR & CHAIN FOR STIHL 050 051 075 076 070 090 S10 084 088 NEW CLUTCH & SPROCKET 3/8" PITCH 8 TOOTH FITS STIHL 090 NEW BAR & CHAIN ADJUSTER ASSEMBLY FITS STIHL 030 031 031AV 032 041 041AV 042 045 Our Price: $64.95 Our Price: $74.95 Our Price: $109.95 Our Price: $9.95 Share your knowledge of this product with other customers... Be the first to write a review McCULLOCH PM 610 CHAINSAW REBUILD KIT WALBRO CARB $14.00 STIHL FUEL LINE AND FUEL FILTER, REPLACES PART #1128-358-7703 $11.95 STIHL REPLACEMENT CLUTCH. REPLACES PART #'S 1106-160-2000, 1106-162-3200, 1106-160-1502 $24.95 HUSQVARNA 385 PISTON ASSEMBLY, REPLACES PART #537169871 $29.95 HUSQVARNA CYLINDER COVER & AIR FILTER COVER $19.95 OREGON 100' ROLL OF 3/8" LO PROFILE CHAIN FOR CHAINSAWS $369.00 HUSQVARNA/JONSERED REPLACEMENT CRANKSHAFT. REPLACES PART #537156801 $89.95 NEW PISTON KIT FITS STIHL MS170 PISTON, 37MM KIT, PART # 1130-030-2000 $24.95 NEW CLUTCH & SPROCKET .404" PITCH 8 TOOTH FITS STIHL 090 $109.95