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 MS201T, MS201 40MM KIT, REPLACES STIHL PART # 1145 030 2001 OLD STYLE FLAT TOP NEW CLUTCH & SPROCKET .404" PITCH 7 TOOTH FITS STIHL 090 NEW SPROCKET FITS STIHL 044, 046, MS440, MS441, MS460, MS461 .404" PITCH 7 TOOTH POP UP PISTON KIT FITS STIHL 044,MS440 50MM KIT 12MM PISTON PIN # 1128 030 2015 Our Price: $37.95 Our Price: $109.95 Our Price: $19.95 Our Price: $29.95 18" OREGON BAR & 3 CHAINS FIT STIHL 038 MS391 MS361 MS362 MS360 056 MS311 MS400 STIHL 041, 041AV, 041FB, 041 FARMBOSS, 041 SUPER, 041G REPLACEMENT & POINTS & CONDENSER NEW CHAIN ADJUSTER FITS STIHL 08S 090 070 050AV 051AV 075AV 076AV CHAINSAWS TILLOTSON OEM CARBURETOR FITS STIHL 038 AV, 038 SUPER REPLACES # 1119-020-2000 Our Price: $99.99 Our Price: $24.95 Our Price: $8.95 Our Price: $79.95 Share your knowledge of this product with other customers... Be the first to write a review 2 NEW 843805 STANDARD PISTON KIT 75.5MM WITH RINGS, FITS BRIGGS VANGUARD $179.95 STIHL TOP CYLINDER COVER, REPLACES PART #1123-790-1003 $29.95 CRANKSHAFT REPLACES HUSQVARNA PART # 503729176 $69.95 2 PISTON RINGS FITS ONAN 113-0314 STANDARD RING SET FITS B43 B48 EARLY P216 P218 P220 $49.95 NEW 12737 EXHAUST VALVE GUIDE FITS GRAVELY 7.6HP, 6.6HP & 5HP L HEAD $24.95 1 PISTON KITS 793560 FIT BRIGGS & STRATTON V TWIN INTEK MODEL 44 CUBIC INCH $89.95 ONE PISTON RINGS FITS BRIGGS & STRATTON OHV ENGINE VANGUARD ENGINES 843953 $34.95 843805 .020" OVERSIZE PISTON GASKETS FIT BRIGGS & STRATTON VANGUARD ENGINE 38 CUBIC INCH SERIES $319.95 BRAND NEW CONDENSER FITS ONAN P216 P218 P220 P224 MODELS, PART # 312-0256 $14.95