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... 16" OREGON PROLITE BAR AND CHAIN COMBO .325" PITCH 62DL STIHL AIR FILTER AND ADAPTER, REPLACES PART # 1123-120-1612 STIHL TOP CYLINDER COVER, REPLACES PART #1123-790-1003 16" REPLACEMENT BAR & CHAIN COMBO .325 Our Price: $59.95 Add Our Price: $9.95 Add Our Price: $29.95 Add Our Price: $34.95 Add STIHL INTAKE BOOT REPLACES STIHL PART # 1123-141-2200 STIHL SIDE CHAIN COVER REPLACES PART # 1123-640-1705 18" OREGON PROLITE BAR AND CHAIN COMBO .325" 68DL STIHL CHAINSAW REPLACEMENT CARBURETOR NEW IN STOCK Our Price: $9.95 Add Our Price: $14.95 Add Our Price: $62.95 Add Our Price: $34.95 Add Share your knowledge of this product with other customers... Be the first to write a review ECHO CS-60, CS-60S SPROCKET 3/8" PITCH $19.95 HUSQVARNA 61 CHAINSAW SPROCKET NEEDLE BEARING, NEW $8.99 NEW 1/4" PITCH CARVING SPROCKET FITS STIHL MS180 MS190 MS210 MS230 MS250 MS191 $21.95 16" OREGON PROLITE BAR AND CHAIN COMBO .325" $59.95 NEW CYLINDER & PISTON FITS STIHL 019T # 1132 020 1200, USA SHIPPING $109.95 CARBURETOR, BRAND NEW ZAMA CARB, NEW $79.95 POP UP PISTON KIT FITS STIHL MS200, MS200T, 020T 40MM PART # 1129 030 2002, NEW $32.95 1 BRAND NEW CONNECTING ROD FITS KOHLER K532, K582 .010 UNDERSIZED 48 067 13 $69.95 CLUTCH REPLACES STIHL PART # 1121-160-2051 $29.95