25.4 cc Gas 2-Stroke Straight Shaft String Trimmer, Echo

Tough grass is no match for this weed trimmer. The ECHO SRM-266 weed Wacker has a strong engine and the handle grips let the user operate it in comfort. All ECHO yard trimmer engines are certified with the highest EPA engine durability rating. Use a 50:1 ratio of fuel to oil mix for 2-stroke cycle engines, recommend using only fresh gas with a minimum octane rating of 89 or higher (mid-grade to premium) at all times 50:1 ratio equals 1 US Gal. 89 octane plus 2.6 fl. oz. ECHO PowerBlend Oil or ECHO red aroor Oil Weed trimmer features a 25.4 cc professional-grade 2-stroke engine i-30 starting system for reduced effort starting 2-stage commercial-grade air filtration for long engine life Ergonomic cushioned front and rear handles for increased comfort 17 in. cutting swath Powerful performance and superior design Extra heavy-duty engine vibration reduction mount and rubber over-mold handles for operator comfort Speed-Feed 400 cutting head reloads in seconds without tools or disassembly Cylinder/piston plating for increased engine life 16.9 fl. Oz. fuel tank