{"product_id":"stihl-ms-661-chainsaw-r-25-33rs-8830-wrap-handle-1144-200-0387","title":"STIHL - MS 661 Chainsaw - R 25 33RS 8830 Wrap Handle - 1144-200-0387","description":"\u003cdiv class=\"unit-copy\"\u003e\n\u003cp\u003eThis wrap-handle chainsaw delivers the professional power and rugged dependability needed to take on tough felling jobs.\u003c\/p\u003e\n\u003cp\u003eThe MS 661 R MAGNUM® professional chainsaw delivers the reliable power and rugged dependability you need for felling, de-limbing, and bucking large diameter trees. This chainsaw features a simple, proven, and non-electronic design. A fuel-efficient engine and low-maintenance air filtration system help keep operating costs low, while the STIHL anti-vibration management system reduces operator fatigue and improves handling when compared to the previous model, even when using long guide bars. The MS 661 R MAGNUM® chainsaw is the perfect partner for forestry, municipal, and tree service professionals.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"highlights\"\u003e\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eA powerful professional gas chainsaw\u003c\/li\u003e\n\u003cli\u003eFor professionals in forestry\u003c\/li\u003e\n\u003cli\u003eWrap handle for comfortable working\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"spec-table-wrap\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003ctd\u003e5.6 in³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e7.2 BHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDevice weight without refuelling\u003c\/th\u003e\n\u003ctd\u003e17 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem weight without refuelling\u003c\/th\u003e\n\u003ctd\u003e19.8 \/ 20.3 \/ 20.6 \/ 21.6 \/ 20.8 \/ 21.5 \/ 22.0 \/ 21.8 \/ 22.8 \/ 23.4 \/ 20.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower-to-weight ratio\u003c\/th\u003e\n\u003ctd\u003e2.5 lb\/hp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBar length\u003c\/th\u003e\n\u003ctd\u003e16 \/ 18 \/ 20 \/ 25 \/ 28 \/ 32 \/ 36 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGroove width\u003c\/th\u003e\n\u003ctd\u003e50 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSaw chain pitch\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDevice length with bumper spike\u003c\/th\u003e\n\u003ctd\u003e18.4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVibration level left\u003c\/th\u003e\n\u003ctd\u003e22.6 ft\/s²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVibration level right\u003c\/th\u003e\n\u003ctd\u003e18.4 ft\/s²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv class=\"features-block\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eAnti-Vibration System\u003c\/h3\u003e\n\u003cp\u003eSTIHL has a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eBumper Spikes\u003c\/h3\u003e\n\u003cp\u003eThese spikes prevent pull-in and provide better control, making cutting easier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eDecompression Valve\u003c\/h3\u003e\n\u003cp\u003eThe decompression valve reduces the compression in the combustion chamber during cranking and helps reduce the effort needed to pull the starter rope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eEmatic™ Lubrication System\u003c\/h3\u003e\n\u003cp\u003eThe Ematic™ guide bar, when used with STIHL OILOMATIC® saw chain, will provide proper lubrication and less oil consumption than conventional methods. The system works because two ramps, strategically placed in the guide bar rail, help contain the flow of oil and direct all lubrication to the sliding faces of the bar and chain links as well as the rivets and driver holes, which in turn can reduce bar oil consumption up to 50%.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eHD2 Air Filter\u003c\/h3\u003e\n\u003cp\u003eThe HD2 air filter on this unit is washable, providing extremely long filter life and lowering maintenance costs. The large surface area allows for longer run times between cleanings and high performance even while operating in dusty and dry conditions. Overall, the HD2 air filter provides better protection of the engine compared to standard air filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eIntelliCarb™ Compensating Carburetor\u003c\/h3\u003e\n\u003cp\u003eThe IntelliCarb™ Compensating Carburetor is designed to automatically adjust the air\/fuel ratio when the air filter becomes restricted or partially clogged and maintains the engine’s correct RPM. IntelliCarb™ uses air from the clean side of the air filter to control the diaphragm and flow of fuel. As the air filter becomes dirty and less air is available for the carburetor, the IntelliCarb™ system adjusts the fuel flow to compensate for the decrease in air flow. This is in contrast to typical carburetors that utilize this air from the “dirty” side of the air box.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eLightweight Sprocket Cover with Captive Bar Nuts\u003c\/h3\u003e\n\u003cp\u003eThe sprocket cover is lightweight and the captive bar nuts are held securely in place for efficient saw chain maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eMS-Wrap Handle (R)\u003c\/h3\u003e\n\u003cp\u003eSaw can be used in multiple positions for felling or limbing with hands in the proper positions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eMaster Control Lever™\u003c\/h3\u003e\n\u003cp\u003eThe Master Control Lever™ is an easy to use single lever, operating the choke, starting throttle lock, and on-off switch. The operator must pull the throttle trigger before moving the Master Control Lever™ to the choke position.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eSTIHL ElastoStart™\u003c\/h3\u003e\n\u003cp\u003eThe ElastoStart™ starter handle is a feature of STIHL. It is a starting grip with a built-in shock absorber that helps reduce the effort when pulling on the starter cord. The ElastoStart™ starter grip noticeably reduces the sudden peak forces (compression) normally felt during cranking. The forces which occur at the grip after the first compression stroke are smoothed out.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eSTIHL Quickstop® and a second chain braking system (Q) exclusive to STIHL\u003c\/h3\u003e\n\u003cp\u003eSTIHL Quickstop® is designed to reduce the risk of injury in certain kickback situations. An additional manually activated chain brake is designed to engage when the operator‘s right hand completely releases the rear handle, stopping the chain within one second.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eSide-Access Chain Tensioner\u003c\/h3\u003e\n\u003cp\u003eThe side-access chain tensioner makes it much more convenient for the user to adjust the saw chain with a bar wrench as opposed to the typical location of the guide bar adjustment screw.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3\u003eToolless Fuel and Oil Caps with Retainers\u003c\/h3\u003e\n\u003cp\u003eSimply lift the lever and twist the caps to remove or tighten. There’s no need to use a tool to tighten or loosen.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"STIHL","offers":[{"title":"Default Title","offer_id":67440737091888,"sku":"1144-200-0387","price":1919.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/0088\/6064\/files\/d5052de35d21__88629_e6d5c063-75e4-4ad6-9742-c5daed4e4f4b.jpg?v=1785952252","url":"https:\/\/oakborotractor.com\/products\/stihl-ms-661-chainsaw-r-25-33rs-8830-wrap-handle-1144-200-0387","provider":"Oakboro Tractor \u0026 Equipment","version":"1.0","type":"link"}