Stihl Parts | Stihl Parts Lookup
Stihl MS261 Specs
Weight for powerhead only: 4.9 kg (10.8 lbs.)
Chain oil tank capacity: 270 cc (9.13 oz.)
Displacement: 50.2 cc (3.06 cu. in.)
Horse power: 4 bhp
Fuel mix: 50:1 with Stihl 2 cycle oil
Fuel tank capacity: 500 cc (16.9 oz.)
Standard Cylinder Diameter: 44.7mm
Cylinder construction: chrome plated aluminum
Crankcase construction: cast magnesium
Standard chain pitch: .325" pitch 26 RM3
Stihl MS261 Chainsaw Parts Lookup List
1141 120 1604 Air filter (HD)
0000 995 0806 Bar nut
16" Bar - 3/8" Pitch, .050" Gauge
16" Bar - .325" Pitch, .063" Gauge
18" Bar - .325" Pitch, .063" Gauge
20" Bar - 3/8" Pitch, .050" Gauge
20" Bar - .325" Pitch, .063" Gauge
24" Bar - 3/8" Pitch, .050" Gauge
24" Bar - 3/8" Pitch, .063" Gauge
16" Chain - 3/8" Pitch, .050" Gauge , 55 Drive Links
16" Chain - .325" Pitch, .063" Gauge, 67 Drive Links
18" Chain - .325" Pitch, .063" Gauge, 74 Drive Links
20" Chain - 3/8" Pitch, .050" Gauge , 72 Drive Links
20" Chain - .325" Pitch, .063" Gauge, 81 Drive Links
24" Chain - 3/8" Pitch, .050" Gauge , 84 Drive Links
24" Chain - 3/8" Pitch, .063" Gauge , 84 Drive Links
1110 664 0501 Bucking spikes
Zama Carburetor models:
C1Q-S211
C1Q-S212
C1Q-S213
C1Q-S252
C1Q-S178D
C1Q-S179D
C1Q-S180D
1125 007 1021 Chain adjuster
1141 792 9100 Chain brake guard
1121 160 2051 Clutch
1141 640 2001 Clutch drum (.325" pitch 7T)
1141 640 2003 Clutch drum (3/8" pitch 7T)
1141 020 1200 Cylinder and piston (44.7mm)
1141 029 2302 Cylinder gasket
1141 149 0600 Exhaust gasket
0000 350 0532 Fuel cap
0000 350 3504 Fuel filter
1141 358 7708 Fuel line
1141 358 7710 Fuel line
1140 350 0814 / 1141 350 0824 Fuel tank and rear handle
1141 400 1302 / 1141 400 1307 Ignition coil
0000 350 0537 Oil cap
1141 640 3200 Oil pump
1141 030 2012 Piston (44.7mm)
1141 034 3000 Piston ring (44.7mm x 1.2mm)
1141 034 1502 Wrist pin
0000 642 1236 Sprocket (.325" 7T)
0000 642 1231 Sprocket (3/8" 7T)
1141 640 1700 / 1125 640 1701 Sprocket cover
1141 080 2104 Starter assembly
0000 190 3401 Starter handle
1128 195 0400 Starter pulley
1125 195 7200 Starter pawl
1128 195 3500 Spring clip
Bosch WSR6F spark plug
Champion RCJ6Y spark plug
NGK BPMR7A spark plug
0000 995 0806 Bar nut
16" Bar - 3/8" Pitch, .050" Gauge
16" Bar - .325" Pitch, .063" Gauge
18" Bar - .325" Pitch, .063" Gauge
20" Bar - 3/8" Pitch, .050" Gauge
20" Bar - .325" Pitch, .063" Gauge
24" Bar - 3/8" Pitch, .050" Gauge
24" Bar - 3/8" Pitch, .063" Gauge
16" Chain - 3/8" Pitch, .050" Gauge , 55 Drive Links
16" Chain - .325" Pitch, .063" Gauge, 67 Drive Links
18" Chain - .325" Pitch, .063" Gauge, 74 Drive Links
20" Chain - 3/8" Pitch, .050" Gauge , 72 Drive Links
20" Chain - .325" Pitch, .063" Gauge, 81 Drive Links
24" Chain - 3/8" Pitch, .050" Gauge , 84 Drive Links
24" Chain - 3/8" Pitch, .063" Gauge , 84 Drive Links
1110 664 0501 Bucking spikes
Zama Carburetor models:
C1Q-S211
C1Q-S212
C1Q-S213
C1Q-S252
C1Q-S178D
C1Q-S179D
C1Q-S180D
1125 007 1021 Chain adjuster
1141 792 9100 Chain brake guard
1121 160 2051 Clutch
1141 640 2001 Clutch drum (.325" pitch 7T)
1141 640 2003 Clutch drum (3/8" pitch 7T)
1141 020 1200 Cylinder and piston (44.7mm)
1141 029 2302 Cylinder gasket
1141 149 0600 Exhaust gasket
0000 350 0532 Fuel cap
0000 350 3504 Fuel filter
1141 358 7708 Fuel line
1141 358 7710 Fuel line
1140 350 0814 / 1141 350 0824 Fuel tank and rear handle
1141 400 1302 / 1141 400 1307 Ignition coil
0000 350 0537 Oil cap
1141 640 3200 Oil pump
1141 030 2012 Piston (44.7mm)
1141 034 3000 Piston ring (44.7mm x 1.2mm)
1141 034 1502 Wrist pin
0000 642 1236 Sprocket (.325" 7T)
0000 642 1231 Sprocket (3/8" 7T)
1141 640 1700 / 1125 640 1701 Sprocket cover
1141 080 2104 Starter assembly
0000 190 3401 Starter handle
1128 195 0400 Starter pulley
1125 195 7200 Starter pawl
1128 195 3500 Spring clip
Bosch WSR6F spark plug
Champion RCJ6Y spark plug
NGK BPMR7A spark plug
