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 025 > POP UP PISTON FITS STIHL MS250, 025, 42.5MM KIT ETRA POWER & COMPRESSION, NEW Alternative Views: Our Price: $34.95 Product Code: CG-22 Qty: Description STIHL MS250, 025 REPLACEMENT PISTON 42.5MM, REPLACES PART # 1131 030 2011, NOTE: EARLY STIHL 025 SAWS USED A 42MM BORE, PLEASE VERIFY 025 PISTON BEFORE ORDERING, ALL MS250 SAWS USE A 42.5MM PISTON AND THIS POP UP WILL BE THE CORRECT PISTON FOR YOUR SAW., BE SURE TO CHECK OUT MY EBAY STORE FOR OTHER PARTS AND ACCESSORIESTHIS HIGH QUALITY MADE PISTON KIT WILL GIVE YOUR SAW EXTRA COMPRESSION AND GIVES YOU EXTRA POWER, DESIGNED BY A CHAINSAW ENGINE BUILDERNOTE: THIS PISTON KIT IS NOTE MADE IN CHINA OR TAIWAN, THIS PISTON HAS MORE POP UP HEIGHT THEN THE CHEAP TAIWAN MADE PISTONS YOU SEE HERE ON EBAY WHICH MEANS MORE COMPRESSION AND MORE POWERTHIS KIT SHIPS FROM USA WITH A TRACKING NUMBER Related Products... 12" BAR & CHAIN 3/8" FITS STIHL 009 010 011 012 015 017 018 020AV 020T 021 025 12" CHAINSAW CHAIN, 44DL REPLACEMENT STIHL CHAINSAW REPLACEMENT CARBURETOR NEW IN STOCK 1/4" PITCH 16" BAR & CHAIN COMBO FITS STIHL 009 010 011 012 015 020AV CHAINSAWS Our Price: $27.95 Our Price: $14.50 Our Price: $34.95 Our Price: $49.95 BAR WRENCH 13MM-19MM STIHL NEW FOR OIL PUMP, REPLACES 1123-640-3201, STIHL 021, 023, 025, MS250, MS230, MS210 MUFFLER, REPLACES 1123-140-0608 STIHL REPLACEMENT SHORTBLOCK, ASSEMBLED IN THE USA Our Price: $6.99 Our Price: $15.95 Our Price: $15.95 Our Price: $119.95 Share your knowledge of this product with other customers... Be the first to write a review STIHL 029 BIG BORE CYLINDER & PISTON REPLACEMENT KIT, 47MM ,IN STOCK, NEW $99.95 SWITCH SHAFT REPLACES STIHL PART # 1130-182-0900 $8.95 STIHL COMPLETE GASKET SET $14.99 NEW OIL FILTER ADAPTER GASKET FITS ONAN P216 P218 P220 B43 B48 CCK CCKA CCKB PART # 120-0771 $8.95 CHAINSAW CHAPS FOR CHAIN SAW USERS UL CLASSIFIED ORANGE $54.95 2 STARTER FRICTION WASHER FITS STIHL 08S 041 042 AV 045 050 051 # 1106-195-9001 $8.95 STIHL REPLACEMENT CRANKCASE ASSEMBLY $79.95 HUSQVARNA CYLINDER COVER & AIR FILTER COVER $19.95 2 ONAN VALVE SEALS 509-0210 FITS P216, P218, P220, ENGINES NEW USA SHIP $19.95