Product Description
STIHL MS 661 C-M 25" Magnum® Gas-Powered Chainsaw is the go-to choice for felling large trees in substantial quantities. With an impressive power-to-weight ratio and the advanced STIHL M-Tronic™ engine management technology, the MS 661 C-M ensures optimal performance and efficiency. Experience reduced vibration, 20% greater fuel efficiency compared to its predecessor, and a long-life filter system with HD-2 filter elements for extended run times between maintenance. Additional features include the ElastoStart™ handle and a high-output adjustable oiler, making the MS 661 C-M the powerhouse tool professionals rely on for heavy-duty cutting tasks.
Model Number: MS 661 C-M 25
Note : STIHL recommends use of fuel with no more than 10% Ethanol content. Using fuel with greater than 10% Ethanol content may cause damage to your equipment and may void your STIHL warranty.
IMPORTANT SAFETY INFORMATION : The occurrence called “kickback” can cause serious or fatal injury. Always read the instruction manual carefully before using your saw. STIHL uses a green and yellow color-coding system to help you select a powerhead, bar and chain combination that complies with the kickback requirements of ANSI Standard B175.1 (gasoline-powered saws) and §30 of UL 1662/ ANSI Standard B175.1 (electric chainsaws). Ask your STIHL dealer about safe operating procedures and the advantages of the STIHL Quickstop® chain brake, STIHL Quickstop® Plus additional chain braking feature, STIHL reduced kickback bars and STIHL low-kickback saw chains.
Specifications
Power Source: Gas Powerhead Weight: 16.5 lbs. Guide Bar Length: 25 in. Oilomatic Chain: 3/8" RS3 Chain Oil Capacity: 13.5 oz. Engine Power: 7.2 bhp Fuel Capacity: 28.7 oz. Displacement: 91.1 cc
Manuals
Misplace the user manual? No problem! Hartville Hardware is here to help. Below is the user manual for the STIHL MS 661 C-M 25" Magnum® Gas-Powered Chainsaw. Read it before you buy it, or come back and download it if you have any questions after getting your product home.
STIHL MS 661 C-M 25" Magnum® Gas-Powered Chainsaw
Warranty & Certifications
STIHL Limited Warranty can be found here: Click to View
All STIHL products are warranted for 3 months when the product is used for rental purposes. All STIHL axes, hedge shears, loppers, pruners, and pruning saws are warranted against defective material or workmanship until the product is no longer available while owned by the original purchaser (other than for the purpose of resale) when used for all applications.
STIHL products sold through U.S. dealers are only for distribution in the United States.
DOUBLE THE LIFE OF YOUR LIMITED WARRANTY
Double limited warranty protection applies to STIHL gasoline-powered products purchased for personal non-income producing, household purposes only. At the time of your equipment purchase, simply purchase a six-pack of STIHL HP Ultra Oil or at least one gallon of STIHL MotoMix® premixed fuel to qualify for the double limited warranty coverage. STIHL HP Ultra Oil and STIHL MotoMix® premixed fuel provide for improved engine longevity. See the dealer for details or refer to STIHL’s Limited Warranty Policy.
