Skip to content
2M Equipment 2M Equipment
  • Shop by Category
    Heavy Equipment Mowers Construction Engine & Fuel Hydraulic Electrical Filters Hardware & Fasteners Outdoor Power Power Tools Maintenance & Service

    Heavy Equipment

    View all
    Excavator Parts Skid Steer Loader Parts Track Loader Parts Compact Track Loader Parts Tractor Parts Backhoe Parts Telehandler Parts Utility Vehicle Parts Rubber Tracks
    Heavy Equipment Shop Heavy Equipment

    Mowers

    View all
    Mower Parts Mower Blades Mower Belts Aerator Parts Sod Cutter Parts
    Mowers Shop Mowers

    Construction

    View all
    Compaction Equipment Breaker Parts Generators
    Construction Shop Construction

    Engine & Fuel

    View all
    Engine Parts Carburetors Fuel System Fuel Lines Exhaust & Mufflers
    Engine & Fuel Shop Engine & Fuel

    Hydraulic

    View all
    Hydraulic Hoses Seal Kits Hydraulic Pumps Hydraulic Fittings Valves Cylinders
    Hydraulic Shop Hydraulic

    Electrical

    View all
    Electrical Parts Wiring Harnesses Switches Starters Sensors
    Electrical Shop Electrical

    Filters

    View all
    Air Filters Oil Filters Fuel Filters Hydraulic Filters
    Filters Shop Filters

    Hardware & Fasteners

    View all
    Hardware & Fasteners Bolts & Screws Nuts & Washers Pins & Clips O-Rings Snap Rings Shims & Spacers Bearings Bushings Seals & Gaskets Tires & Wheels
    Hardware & Fasteners Shop Hardware & Fasteners

    Outdoor Power

    View all
    Chainsaws Chainsaw Parts Blowers Blower Parts Trimmers Hedge Trimmers Pressure Washers
    Outdoor Power Shop Outdoor Power

    Power Tools

    View all
    Power Tool Parts Milwaukee M18 Milwaukee M12 Drills & Drivers Saws Wrenches
    Power Tools Shop Power Tools

    Maintenance & Service

    View all
    Maintenance Kits Service Kits All Manuals Operator Manuals Service Manuals Decals & Labels Safety & PPE
  • Brands
    • Bobcat
    • Scag
    • Wacker Neuson
    • Milwaukee
    • Echo
    • Stihl
    • Yanmar
    • Kohler
    • Grasshopper
    • View All Brands
  • About Us
  • FAQ
  • Contact Us
Cart

Menu

  • Shop by Category
    • Heavy Equipment
      • Excavator Parts
      • Skid Steer Loader Parts
      • Track Loader Parts
      • Compact Track Loader Parts
      • Tractor Parts
      • Backhoe Parts
      • Telehandler Parts
      • Utility Vehicle Parts
      • Rubber Tracks
    • Mowers
      • Mower Parts
      • Mower Blades
      • Mower Belts
      • Aerator Parts
      • Sod Cutter Parts
    • Construction
      • Compaction Equipment
      • Breaker Parts
      • Generators
    • Engine & Fuel
      • Engine Parts
      • Carburetors
      • Fuel System
      • Fuel Lines
      • Exhaust & Mufflers
    • Hydraulic
      • Hydraulic Hoses
      • Seal Kits
      • Hydraulic Pumps
      • Hydraulic Fittings
      • Valves
      • Cylinders
    • Electrical
      • Electrical Parts
      • Wiring Harnesses
      • Switches
      • Starters
      • Sensors
    • Filters
      • Air Filters
      • Oil Filters
      • Fuel Filters
      • Hydraulic Filters
    • Hardware & Fasteners
      • Hardware & Fasteners
      • Bolts & Screws
      • Nuts & Washers
      • Pins & Clips
      • O-Rings
      • Snap Rings
      • Shims & Spacers
      • Bearings
      • Bushings
      • Seals & Gaskets
      • Tires & Wheels
    • Outdoor Power
      • Chainsaws
      • Chainsaw Parts
      • Blowers
      • Blower Parts
      • Trimmers
      • Hedge Trimmers
      • Pressure Washers
    • Power Tools
      • Power Tool Parts
      • Milwaukee M18
      • Milwaukee M12
      • Drills & Drivers
      • Saws
      • Wrenches
    • Maintenance & Service
      • Maintenance Kits
      • Service Kits
      • All Manuals
      • Operator Manuals
      • Service Manuals
      • Decals & Labels
      • Safety & PPE
  • Brands
    • Bobcat
    • Scag
    • Wacker Neuson
    • Milwaukee
    • Echo
    • Stihl
    • Yanmar
    • Kohler
    • Grasshopper
    • View All Brands
  • About Us
  • FAQ
  • Contact Us

Find Your Part

ESC

Try the exact OEM part number (e.g., 532187292)

Searching...
Stihl MS 661 MAGNUM Chain Saw
Stihl

Stihl MS 661 MAGNUM Chain Saw

Available to Order
$1,599.99
or 4 interest-free payments of $399.99 with Shop Pay

The STIHL MS 661 MAGNUM® professional chainsaw is built for those who demand reliable power and rugged dependability in their cutting tools. Ideal for felling, de-limbing, and bucking large-diameter trees, this chainsaw combines a robust non-electronic design with exceptional performance.

Equipped with a fuel-efficient engine and an HD2 air filter, the MS 661 MAGNUM® minimizes operating costs and maintenance. Its Ematic™ Lubrication System ensures optimal chain lubrication, enhancing performance and longevity. The IntelliCarb™ Compensating Carburetor maintains consistent power under varying conditions, making it versatile for any job.

Designed with comfort in mind, the STIHL anti-vibration management system significantly reduces user fatigue, allowing for better handling, especially when using longer guide bars. 

Whether you’re a forestry professional, working for a municipality, or part of a tree service team, the MS 661 MAGNUM® is your perfect partner for tackling tough tasks with ease and efficiency. Experience the power and durability that professionals trust.

 
 
Added to cart!
100% OEM Parts
Genuine manufacturer parts. No substitutes.
Quality Guaranteed
Every part is inspected and backed by our commitment to excellence.
Warranty
Manufacturer warranty included
Expert Support
Call 1-888-993-9326

You may also like

Stihl 7010 884 0400 Earmuff Accessory Unit
Stihl

Stihl 7010 884 0400 Earmuff Accessory Unit, Supersedes to : 7010 889 9000

SKU: 7010 889 9000

Regular price $15.59
STIHL 4243 640 5800 GEARBOX COVER
Stihl

STIHL 4243 640 5800 GEARBOX COVER

SKU: 4243 640 5800

Regular price $32.19
Stihl 4006 710 2127 Mowing Head Polycut 7-3
Stihl

Stihl 4006 710 2127 Mowing Head Polycut 7-3

SKU: 4006 710 2127

Regular price $29.99
Stihl 0000 886 0109 Visor Locking Pin
Stihl

Stihl 0000 886 0109 Visor Locking Pin

SKU: 0000 886 0109

Regular price $8.99
logo

OEM parts, tools, and equipment from trusted brands like Bobcat, Scag, Wacker Neuson, Milwaukee, Echo, Stihl, Yanmar, Kohler, and Bosch.

SHOP

  • Home
  • Brands
  • All products
  • All collections
  • Search Parts

COMPANY

  • About 2M Equipment
  • Contact Us
  • FAQ
  • Become a Customer
Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Venmo Visa
Refund policy · Privacy policy · Terms of service · Shipping policy · Contact information · Legal notice