Stihl 4137 · Section A · 1 of 10 · 19 parts
Crankcase, Cylinder
Fits SP 81.
Parts (19)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4137 020 2800 | Crankcase, starter side | 1 |
| 2 | 0000 988 8600 | Sleeve | 2 |
| 3 | 9503 003 0242 | Grooved ball bearing 6201 | 2 |
| 4 | 9640 003 1195 | Oil seal 12x22x5 | 2 |
| 5 | 4137 020 2600 | Crankcase, fan side | 1 |
| 6 | 4137 030 0401 | Crankshaft | 1 |
| 7 | 9022 341 1050 | Spline screw IS-M5x25 | 3 |
| 8 | 4137 020 1202 | Cylinder with piston Ø 34 mm | 1 |
| 9 | 4137 030 2010 | Piston Ø 34 mm | 1 |
| 10 | 4137 034 3000 | Piston ring Ø 34x1.5 mm | 2 |
| 11 | 4137 034 1500 | Piston pin 8x5x22 | 1 |
| 12 | 9463 650 0805 | Snap ring 8x0.7 | 2 |
| 13 | 9512 003 1830 | Needle cage 8x11x10 | 1 |
| 14 | 4140 029 2300 | Cylinder gasket | 1 |
| 15 | 9075 478 4159 | Pan head self-tapping screw IS-D5x24 | 4 |
| 16 | 4137 084 2200 | Guard | 1 |
| 17 | 0000 400 7000 | Spark plug NGK BPMR7A | 1 |
| 17 | 1110 400 7005 | Spark plug Bosch WSR 6 F | 1 |
| 18 | 0783 830 2000 | Tube of sealant Dirko HT red option | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
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