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... 1/4" PITCH 16" BAR & CHAIN COMBO FITS STIHL 009 010 011 012 015 020AV CHAINSAWS 21" 3/8" .063" 75DL BAR & CHAIN FOR STIHL 050 051 075 076 070 090 S10 084 088 NEW PISTON KIT STIHL 044, MS440 10MM WRIST PIN, 50MM KIT PART # 1128-030-2000 NEW CYLINDER & PISTON KIT 66MM, FITS STIHL 090, 090AV, PART # 1106-020-1211 Our Price: $49.95 Our Price: $74.95 Our Price: $24.95 Our Price: $109.95 NEW SPROCKET FITS STIHL 044, 046, MS440, MS441, MS460, MS461 .325" PITCH 9 TOOTH PISTON KIT FITS STIHL 041AV, 041 FARM BOSS, 041, 44MM, REPLACES # 1110-030-2000 SPROCKET COVER FITS SOME STIHL 028 CHAINSAWS, PART # 1118-021-1104, NEW NEW CLUTCH & SPROCKET .404" PITCH 8 TOOTH FITS STIHL 090 Our Price: $21.95 Our Price: $24.95 Our Price: $19.95 Our Price: $109.95 Share your knowledge of this product with other customers... Be the first to write a review STIHL MS180 REPLACEMENT CARBURETOR PART # 1130-120-0603 $39.95 STIHL CYLINDER & PISTON, 49MM, REPLACES STIHL PART # 1127-020-1219 $99.95 INTAKE BULKHEAD FLANGE FITS HUSQVARNA 55, 55 RANCHER, 51, 50, PART # 503764801 $9.95 STIHL MS171 REPLACEMENT PISTON 37MM, REPLACES PART # 1139 030 2003 $29.95