Stihl 1143 · Section B · 2 of 16 · 21 parts

Cylinder, Muffler

Fits MS 241 C.

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Parts (21)

Pos	Part number	Description	Qty
1	1143 020 1200	Cylinder with piston Ø 42.5 mm — 42.6 cc	1
2	1143 020 1202	Cylinder with piston Ø 42.5 mm — 42.6 cc	1
3	1143 030 2004	Piston Ø 42.5 mm — 42.6 cc	1
4	1143 034 3000	Piston ring Ø 42.5x1.2 mm — 42.6 cc	2
5	1143 034 1500	Piston pin 10x8x27.88	1
6	9463 650 1000	Snap ring 10	2
7	9512 003 2331	Needle cage 10x14x12.5	1
8	1143 020 9400	Decompression valve	1
9	1143 029 2300	Cylinder gasket	1
10	9022 371 1020	Spline screw IS-M5x20	4
11	1143 140 2500	Manifold	1
12	9075 478 3012	Pan head self-tapping screw IS-D4x12	3
13	0000 400 7011	Spark plug NGK CMR6H	1
14	1141 149 0600	Muffler gasket	1
15	1143 140 0650	Muffler	1
16	1143 145 9000	Plug	2
17	1143 140 0652	Muffler	1
18	1143 140 8102	Spark arresting screen	1
19	9039 475 0656	Self-tapping screw M4x9.6	1
20	9022 341 0983	Spline screw IS-M5x16	4
Not numbered on the diagram — assemblies, kits and options
—	1143 007 1600	Set of gaskets option	1

2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.

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