<p> MS 650 STIHL Magnum™ Chain Saw DISPLACEMENT 84.9 cc (5.2 cu. in.) ENGINE POWER 4.8 kW (6.4 bhp) WEIGHT (powerhead only) Flush-Cut 7.5 kg (16.5 lbs.)(Shown on this page) Wrap-Handle 7.6 kg (16.8 lbs.) FUEL CAPACITY 825 cc (27.9 oz.) CHAIN OIL CAPACITY 360 cc (12.2 oz.) OILOMATIC® CHAIN 3/8" RSC3 RECOMMENDED RANGE 40 to 90 cm (16" to 36") OF GUIDE BAR LENGTHS STIHL ROLLOMATIC® ES NOTE: STIHL recommends #3624 (33 RSC3 84) OILOMATIC® saw chain and 25" 3003 000 4030 Ematic™ guide bar combination. All the great features of the MS 660 at a value price.</p><p>Standard Features:</p><p> IntelliCarb™ compensating carburetor  Decompression valve  Fuel and oil caps with retainers  ElastoStart™ starter handle  Adjustable automatic bar and chain oiler  Side-access chain tensioner  Carburetor preheat shutter for summer/winter operation  Heavy-duty air filter </p>