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... NEW PISTON KIT STIHL 044, MS440 12MM WRIST PIN, 50MM KIT PART # 1128-030-2015 SPROCKET COVER FITS SOME STIHL 028 CHAINSAWS, PART # 1118-021-1104, NEW NEW SPROCKET FITS STIHL 044, 046, MS440, MS441, MS460, MS461 .325" PITCH 9 TOOTH HYWAY CYLINDER & PISTON FITS STIHL MS192 MS192T MS192TC MS192TZ 1137 020 1203 Our Price: $24.95 Our Price: $19.95 Our Price: $21.95 Our Price: $99.95 GASKET KIT & SEALS FITS STIHL 015, 015AV, 015L, NEW, SHIPS FROM USA CYLINDER & PISTON WITH GASKET SET SEALS FITS STIHL 041, 041AV, 041 FARM BOSS,NEW 1 STARTER FRICTION WASHER FITS STIHL 08S 041 042 AV 045 050 051 070 075 090 G PISTON & CYLINDER FITS STIHL 036 036 PRO MS360, MS360 PRO REBUILD KIT 48MM, NEW Our Price: $24.95 Our Price: $149.95 Our Price: $4.95 Our Price: $79.95 Share your knowledge of this product with other customers... Be the first to write a review STIHL REPLACEMENT STARTER KIT, FOR FRICTION STYLE STARTERS $21.95 POWER SHARP 14" .050" 3/8" 50DL LO PROFILE COMBO $39.95 3/8" PITCH, 7 TOOTH 2 PIECE SPROCKET, REPLACES PART $19.95 POP UP PISTON KIT FITS STIHL 066, MS660, 56MM KIT, EXTRA POWER HIGH COMPRESSION $29.95