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 REPLACEMENT SHORTBLOCK, ASSEMBLED IN THE USA 18" REPLACEMENT CHAINSAW CHAIN, 68DL .325" STIHL WRIST PIN BEARING REPLACES STIHL PART # 9512-003-2250 1/4" PITCH 14" BAR & CHAIN COMBO FITS STIHL 009 010 011 012 015 020AV CHAINSAWS Our Price: $119.95 Our Price: $20.95 Our Price: $8.95 Our Price: $39.95 14" BAR & CHAIN 3/8" .043" GAUGE 50DL FITS STIHL MS151 MS171 MS181 MS211 017 018 STIHL REPLACEMENT IGNITION COIL 0000-400-1306 WRIST PIN BEARING FIT STIHL 021 023 024 025 026 MS230 MS250 MS260 # 95120032250 STIHL AIR FILTER AND ADAPTER, REPLACES PART # 1123-120-1612 Our Price: $34.95 Our Price: $22.95 Our Price: $8.95 Our Price: $9.95 Share your knowledge of this product with other customers... Be the first to write a review CYLINDER JUG BASE GASKET GASKET FITS ECHO CS-351VL PART # 101010-10531 USA SHIP $7.95 PISTON KIT FITS HOMELITE 150, 150 AUTO, 39.70MM, PART # A68642 NEW $27.95 NEW OEM 18" HOMELITE BAR FREE CHAIN FITS 24 240SL 240HG 245 245SL 3/8" PITCH 64 DRIVE LINK CHAIN $39.95 HUSQVARNA 136, IGNITION COIL REPLACES PART # 530039143 $29.95 STIHL MS200, MS200T, 020T INTAKE BOOT MANIFOLD REPLACES PART# 1129-141-2200,NEW $9.95 REPLACEMENT THROTTLE LOCK, REPLACES PART # 503736401 $2.99 STIHL STARTER REPLACEMENT, PART #1123-080-2104 $19.95 STIHL 026 PISTON & CYLINDER REPLACES 1121-020-1217 44MM $99.95