![PISTON, RINGS AND CONNECTING ROD (7HP K161S) (S.N. -3550) (8HP K181S) (S.N. 3551- ) [A15]](http://c1.a2109.com/ps23/jdr.23/18/1891/18913207.png)
Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | M42062 | 1 | RING | STD |
| 1 | M42063 | 1 | RING | (N) .254MM (.010") OVERSIZE |
| 1 | M42064 | 1 | RING | (N) .508MM (.020") OVERSIZE |
| 1 | M42065 | 1 | RING | (N) .762MM (.030") OVERSIZE |
| 1 | M42085 | 1 | RING | STD (USE WITH AM102798 PISTON) (SUB FOR AM31143) |
| 1 | M42086 | 1 | RING | (N) .254MM (.010") OVERSIZE (SUB FOR AM31144) |
| 1 | M42087 | 1 | RING | .508MM (.020") OVERSIZE (SUB FOR AM31145) |
| 1 | M42088 | 1 | RING | .762MM (.030") OVERSIZE (SUB FOR AM31146) |
| 1 | M95177 | 1 | RING | STD (USE WITH AM104961 PISTON) |
| 2 | M42013 | 2 | RETAINER | |
| 3 | AM108389 | 1 | PISTON | STD (SUB FOR AM31052) |
| 3 | AM102797 | 1 | PISTON | (N) .254MM (.010") OVERSIZE, (SUB FOR AM31053) |
| 3 | AM31054 | 1 | PISTON | (N) .508MM (.020") OVERSIZE |
| 3 | AM31055 | 1 | PISTON | (N) .762MM (.030") OVERSIZE |
| 3 | AM102798 | 1 | PISTON | (A) STD (USE WITH AM31062) (SUB FOR AM31064) |
| 3 | AM102799 | 1 | PISTON | (A) (N) .254MM (.010") OVERSIZE (SUB FOR AM31065) |
| 3 | AM102800 | 1 | PISTON | (A) .508MM (.020") OVERSIZE (SUB FOR AM31066) |
| 3 | AM102801 | 1 | PISTON | (A) (N) .762MM (.030") OVERSIZE (SUB FOR AM31067) |
| 3 | AM104961 | 1 | PISTON | (A) STD (USE WITH AM104962) |
| 3 | AM104960 | 1 | PISTON | (A) (N) .76MM (.003") OVERSIZE (USE WITH AM104962) |
| 4 | M42043 | 1 | LOCK | |
| 5 | M42044 | 2 | SCREW | (N) |
| 6 | AM31071 | 1 | CONNECTING ROD | STD |
| 6 | AM31072 | 1 | CONNECTING ROD | (N) .254MM (.010") UNDERSIZE |
| 6 | AM31062 | 1 | CONNECTING ROD | STD (WIDTH OF SMALL END IS 25.7MM (1.01")) |
| 6 | AM104962 | 1 | CONNECTING ROD | STD (WIDTH OF SMALL END IS 22.6MM (.89")) |
| 6 | AM103292 | 1 | CONNECTING ROD | .254MM (.010") UNDERSIZE, (SUB FOR AM31063) |
![VALVES AND CAMSHAFT (7HP K161S) (S.N. -3550) (8HP K181S) (S.N. 3551- ) [A16]](http://c1.a2109.com/_350/ps23/jdr.23/18/1875/18752423.png)
![GOVERNOR LINKAGE (7HP K161S) (S.N. -3550) (8HP K181S) (S.N. 3551- ) [A17]](http://c1.a2109.com/_350/ps23/jdr.23/18/1865/18654769.png)
![MOTOR, GENERATOR (7HP K161S) (S.N. -3550) (8HP K181S) (S.N. 3551- ) [A18]](http://c1.a2109.com/_350/ps23/jdr.23/18/1890/18901369.png)
![MOTOR, GENERATOR BELT AND GUARD (7HP K161S) (S.N. -3550) (8HP K181S) (S.N. 3551- ) [A20]](http://c1.a2109.com/_350/ps23/jdr.23/18/1883/18831576.png)
![IGNITION SYSTEM (7HP K161S) (S.N. -3550) (8HP K181S) (S.N. 3551- ) [A21]](http://c1.a2109.com/_350/ps23/jdr.23/18/1874/18745889.png)
![BEARING PLATE, CRANKSHAFT, FLYWHEEL AND BLOWER HOUSING (7HP K161S) (S.N. -3550) (8HP K181S) (S.N. 3551- ) [A14]](http://c1.a2109.com/_350/ps23/jdr.23/18/1888/18883920.png)
![CYLINDER HEAD, DIPSTICK AND OIL PAN (7HP K161S) (S.N. -3550) (8HP K181S) (S.N. 3551- ) [A13]](http://c1.a2109.com/_350/ps23/jdr.23/18/1880/18808955.png)
![ENGINE, SHORT BLOCK AND MUFFLER (7HP K161S) (S.N. -3550) (8HP K181S) (S.N. 3551- ) [A12]](http://c1.a2109.com/_350/ps23/jdr.23/19/1907/19078455.png)