Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 010. | 12181-13112 | [1] | VALVE INTAKE | |
| 020. | 12181-13122 | [1] | VALVE EXHAUST | |
| 030. | 12181-13570 | [2] | RING VALVE GUIDE | |
| 040. | 12181-13240 | [2] | SPRING VALVE | |
| 050. | 12181-13340 | [1] | RETAINER IN-SPRING | |
| 060. | 12181-13330 | [1] | RETAINER EX-SPRING | |
| 070. | 15221-13980 | [1] | COLLET,VALVE SPRING | SET |
| 080. | 15261-13360 | [1] | COLLET,VALVE SPRING | SET |
| 090. | 12181-13150 | [1] | SEAL VALVE STEM | |
| 100. | 12181-13410 | [2] | WASHER VALVE SPRING | |
| 110. | 12181-14022 | [2] | ASSY ROCKER ARM | |
| 120. | 12181-14230 | [2] | SCREW ADJUSTING | |
| 130. | 15261-14240 | [2] | NUT | |
| 140. | 12181-14060 | [1] | ASSY SHAFT R0CKERARM | |
| 150. | 12181-14260 | [1] | SHAFT ROCKER ARM | |
| 160. | 12181-14350 | [1] | BRACKET ROCKER ARM | |
| 170. | 44312-16240 | [2] | COLLAR THRUST | |
| 180. | 04613-00100 | [2] | CIR-CLIP EXTERNAL | |
| 190. | 12181-94540 | [1] | PIPE KNOCK | |
| 200. | 05012-00608 | [1] | PIN,STRAIGHT | |
| 210. | 12182-14500 | [1] | COMP COVER CYL.HEAD | |
| 220. | 12182-05550 | [1] | JOINT BREATHER TUBE | |
| 230. | 12182-14520 | [1] | GASKET HEAD COVER | |
| 240. | 01202-50625 | [7] | BOLT | |
| 250. | 12181-15110 | [2] | PUSH ROD | |
| 260. | 12181-15550 | [2] | TAPPET |
