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... STIHL WRIST PIN BEARING REPLACES STIHL PART # 9512-003-2250 STIHL SIDE CHAIN COVER REPLACES PART # 1123-640-1705 WRIST PIN BEARING FIT STIHL 021 023 024 025 026 MS230 MS250 MS260 # 95120032250 STIHL INTAKE BOOT REPLACES STIHL PART # 1123-141-2200 Our Price: $8.95 Add Our Price: $14.95 Add Our Price: $8.95 Add Our Price: $9.95 Add STIHL TOP CYLINDER COVER, REPLACES PART #1123-790-1003 TANK VENT FITS STIHL 025 029 028WB, 028 WOOD BOSS, 038AV, SUPER # 1117 350 5800 STIHL REPLACEMENT SHORTBLOCK, ASSEMBLED IN THE USA 16" OREGON PROLITE BAR AND CHAIN COMBO .325" PITCH 62DL Our Price: $29.95 Add Our Price: $5.95 Add Our Price: $119.95 Add Our Price: $59.95 Add Share your knowledge of this product with other customers... Be the first to write a review 18" CHAIN 66DL 3/8 FIT STIHL 031 032 034 036 041 038 039 MS310 MS311 MS390 MS391 $18.95 STIHL 075, 076, TS760 CYLINDER & PISTON KIT, 58MM, REPLACES STIHL PART # 1111-020-1206 $99.95 CARBURETOR KIT FITS OPPOSED TWIN CYLINDER BRIGGS & STRATTON 14HP 16HP-18HP 19HP 3 SCREW FUEL PUMP $19.95 CARBURETOR REBUILD KIT FIT BRIGGS 7 & 8 HP L HEA D PART # 291763 295938 394693 $19.95 POP UP PISTON KIT FITS STIHL MS200, MS200T, 020T 40MM PART # 1129 030 2002, NEW $32.95 HUSQVARNA 266, 18" BAR & CHAIN COMBO FOR CHAINSAWS $37.95 NEW CLAMP ON MUFFLER FITS GRAVELY 018543 18543 & 20259700 MOWERS 12-16 Hp ENGINE & OTHERS $49.95 POP UP PISTON KIT FITS STIHL 044,MS440 50MM KIT 12MM PISTON PIN # 1128 030 2015 $29.95 STIHL CYLINDER GASKET REPLACES PART # 1110-029-2300 $5.00