Stihl MS250 Parts  
Find parts in the Stihl MS250 chainsaw parts list below and find where to purchase
them online.  

1123 120 1612 Air Filter  

1123 120 1613 Air Filter (flocked)  

0000 955 0804 Bar Nuts  

1123 664 1500 Felling Spikes (inner)  

1123 030 0400 Crankshaft  

1123 020 1209 Cylinder and Piston (42.5mm)  

1123 020 1220 Cylinder and Piston (42.5mm - Easy Start)  

0000 350 3500 Fuel Filter  

1123 358 7701 Fuel Line  

1123 400 1203 Flywheel  

0000 400 1306 Ignition Module  

1123 140 0604 Muffler  

1123 140 0606 Muffler  

1123 030 2016 Piston (42.5mm)  

1123 034 3006 Piston Ring (42.5mm x 1.2mm)  

4119 034 1500 Wrist Pin  

9512 003 2250 Wrist Pin Needle Bearing Cage (10x13x12.5)  

9512 933 2260 Sprocket Needle Bearing Cage (10x13x10)  

1121 195 3400 Starter Handle  

0000 190 3402 Starter Handle (Elasto Start)  

1125 195 7200 Starter Pawl  

1118 195 3500 Spring Clip  

1123 195 0400 Starter Pulley  

1129 190 0601 Starter Spring  

Bosch WSR6F Spark Plug  

Champion RCJ6Y Spark Plug  

NGK BPMR7A Spark Plug  

Walbro Carburetor Models:  
WT-215  
WT-286  

Zama Carburetor Models:  
C1Q-S75  
C1Q-S76  
Stihl MS250 Specifications  

Weight for powerhead only: 10.1 lbs (4.6 kg)  

Displacement: 45.4 cc (2.77 cu. in.)  

Stated horse power: 3 bhp  

Fuel mix: 50:1 with Stihl 2 cycle oil  

Standard Cylinder Diameter: 42.5 mm  

Cylinder construction: chrome plated aluminum  

Crankcase construction: cast magnesium  

Standard chain pitch: .325" RMC3  
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