Stihl MS660 Specs
Weight for powerhead only: 16.5 lbs (7.5 kg)Displacement: 91.6 cc (5.6 cu. in.)
Stated horse power: 7 bhp
Fuel mix: 50:1 with Stihl 2 cycle oil
Standard Cylinder Diameter: 54 mm
Cylinder construction: chrome plated aluminum
Crankcase construction: cast magnesium
Standard chain pitch: 3/8" RSC3
Stihl MS660 Chainsaw Parts Lookup List
0000 120 1653 Air Filter (wire mesh)
0000 120 1654 HD Air Filter
0000 141 0300 HD Pre Filter
1122 140 1002 Air Filter Cover
0000 120 1654 HD Air Filter
0000 141 0300 HD Pre Filter
1122 140 1002 Air Filter Cover
1125 790 9906 AV buffer
0000 955 0801 Bar Nut
Walbro Carburetor Models:
WJ-67 (MS660, MS660W and MS660 Magnum)
WJ-69 (MS660 Arctic and MS660 Magnum R)
WJ-76 (MS660 Magnum BR)
1122 790 9101 Chain Brake Guard
1122 160 2002 Clutch
1122 030 0408 Crankshaft
1122 020 1219 Cylinder and Piston (54mm)
1122 020 1211 Cylinder and Piston (54mm - MS660 Magnum R and MS660 Arctic)
1122 029 2301 Cylinder Gasket (0.5mm)
1122 080 1604 Cylinder Cover
1125 149 0601 Exhaust Gasket
1122 664 0500 Felling Spike (MS660 and MS660W - outer)
1122 664 0505 Felling Spike (MS660 and MS660W - inner)
1122 664 0503 Felling Spike (MS660 Magnum - outer)
1122 664 0508 Felling Spike (MS660 Magnum - inner)
1122 664 0501 Felling Spike (MS660 Magnum R, MS660 Magnum BR and MS660 Arctic - outer)
1122 664 0506 Felling Spike (MS660 Magnum R, MS660 Magnum BR and MS660 Arctic - inner)
1122 400 1217 Flywheel (MS660, MS660 Magnum, MS660 Magnum R and MS660 Magnum BR)
1122 400 1218 Flywheel (MS660W)
1120 036 8500 Flywheel Key
1117 350 0500 Fuel Cap
0000 350 3504 Fuel Filter
1124 358 7700 Fuel Line
1122 350 0817 Fuel Tank and Rear Handle
1122 790 1750 Handlebar
1122 400 1314 Ignition Coil
1122 140 0602 / 1122 140 0604 Muffler (MS660, MS660W)
1122 140 0603 Muffler (MS660 Magnum)
1122 140 0613 Muffler (MS660 Magnum R, MS660 Arctic)
1122 140 0614 Muffler (MS660 Magnum BR)
1122 647 9400 Oil Line
1122 640 3204 Oil Pump
1122 029 0500 Oil Tank Gasket
1122 030 2005 Piston (54mm)
1122 034 3001 Piston Ring (54mm x 1.2mm)
1122 034 1500 Wrist Pin
9512 003 3281 Wrist Pin Needle Bearing Cage (12x17x13)
9512 933 2382 Sprocket Needle Bearing Cage (10x16x13)
1122 007 1000 Rim Sprocket Clutch Drum (3/8" 7T)
1122 007 1001 Rim Sprocket Clutch Drum (3/8" 8T)
1122 007 1002 Rim Sprocket Clutch Drum (.404" 7T)
0000 642 1223 Rim Sprocket (3/8" 7T)
0000 642 1216 Rim Sprocket (3/8" 8T)
0000 642 1207 Rim Sprocket (.404" 7T)
1122 640 2001 Sprocket Clutch Drum (.404" 7T)
1122 640 2002 Sprocket Clutch Drum (3/8" 7T)
1122 640 2000 Sprocket Clutch Drum (3/8" 8T)
1125 640 1701 Sprocket Cover
1128 405 1000 Spark Plug Boot
1122 080 2101 / 1122 080 2110 Starter Assembly
1122 190 3400 ElastoStart Pull Cord Handle
1122 195 0400 Starter Pulley
1124 195 7200 Rewind Starter Pawl
1124 195 3500 Spring Clip
1122 190 0605 Starter Spring
Bosch WSR6F Spark Plug
Champion RCJ6Y Spark Plug
NGK BPMR7A Spark Plug
0000 955 0801 Bar Nut
Walbro Carburetor Models:
WJ-67 (MS660, MS660W and MS660 Magnum)
WJ-69 (MS660 Arctic and MS660 Magnum R)
WJ-76 (MS660 Magnum BR)
1122 790 9101 Chain Brake Guard
1122 160 2002 Clutch
1122 030 0408 Crankshaft
1122 020 1219 Cylinder and Piston (54mm)
1122 020 1211 Cylinder and Piston (54mm - MS660 Magnum R and MS660 Arctic)
1122 029 2301 Cylinder Gasket (0.5mm)
1122 080 1604 Cylinder Cover
1125 149 0601 Exhaust Gasket
1122 664 0500 Felling Spike (MS660 and MS660W - outer)
1122 664 0505 Felling Spike (MS660 and MS660W - inner)
1122 664 0503 Felling Spike (MS660 Magnum - outer)
1122 664 0508 Felling Spike (MS660 Magnum - inner)
1122 664 0501 Felling Spike (MS660 Magnum R, MS660 Magnum BR and MS660 Arctic - outer)
1122 664 0506 Felling Spike (MS660 Magnum R, MS660 Magnum BR and MS660 Arctic - inner)
1122 400 1217 Flywheel (MS660, MS660 Magnum, MS660 Magnum R and MS660 Magnum BR)
1122 400 1218 Flywheel (MS660W)
1120 036 8500 Flywheel Key
1117 350 0500 Fuel Cap
0000 350 3504 Fuel Filter
1124 358 7700 Fuel Line
1122 350 0817 Fuel Tank and Rear Handle
1122 790 1750 Handlebar
1122 400 1314 Ignition Coil
1122 140 0602 / 1122 140 0604 Muffler (MS660, MS660W)
1122 140 0603 Muffler (MS660 Magnum)
1122 140 0613 Muffler (MS660 Magnum R, MS660 Arctic)
1122 140 0614 Muffler (MS660 Magnum BR)
1122 647 9400 Oil Line
1122 640 3204 Oil Pump
1122 029 0500 Oil Tank Gasket
1122 030 2005 Piston (54mm)
1122 034 3001 Piston Ring (54mm x 1.2mm)
1122 034 1500 Wrist Pin
9512 003 3281 Wrist Pin Needle Bearing Cage (12x17x13)
9512 933 2382 Sprocket Needle Bearing Cage (10x16x13)
1122 007 1000 Rim Sprocket Clutch Drum (3/8" 7T)
1122 007 1001 Rim Sprocket Clutch Drum (3/8" 8T)
1122 007 1002 Rim Sprocket Clutch Drum (.404" 7T)
0000 642 1223 Rim Sprocket (3/8" 7T)
0000 642 1216 Rim Sprocket (3/8" 8T)
0000 642 1207 Rim Sprocket (.404" 7T)
1122 640 2001 Sprocket Clutch Drum (.404" 7T)
1122 640 2002 Sprocket Clutch Drum (3/8" 7T)
1122 640 2000 Sprocket Clutch Drum (3/8" 8T)
1125 640 1701 Sprocket Cover
1128 405 1000 Spark Plug Boot
1122 080 2101 / 1122 080 2110 Starter Assembly
1122 190 3400 ElastoStart Pull Cord Handle
1122 195 0400 Starter Pulley
1124 195 7200 Rewind Starter Pawl
1124 195 3500 Spring Clip
1122 190 0605 Starter Spring
Bosch WSR6F Spark Plug
Champion RCJ6Y Spark Plug
NGK BPMR7A Spark Plug
Stihl Parts | Stihl Parts Lookup | Stihl MS660 Manual