Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 010. | 12631-14110 | [2] | ROCKER ARM | |
| 020. | 12631-14230 | [2] | NUT ADJUSTING | |
| 030. | 12631-14240 | [2] | NUT | |
| 040. | 12643-14510 | [1] | COVER CYL.HEAD | |
| 050. | 12643-14520 | [1] | GASKET HEAD COVER | |
| 060. | 01202-50614 | [4] | BOLT,SEMS(PHILLIPS) | |
| 070. | 12653-15110 | [2] | PUSH ROD | |
| 080. | 12653-15140 | [1] | GUIDE PUSH ROD | |
| 090. | 12631-91012 | [2] | BOLT | |
| 100. | 12631-15550 | [2] | TAPPET | |
| 110. | 12657-16010 | [1] | ASSY CAMSHAFT | |
| 120. | 12657-16150 | [1] | CAMSHAFT | |
| 130. | 12657-16500 | [1] | COMP GEAR CAMSHAFT | |
| 140. | 12191-66300 | [1] | FLY WEIGHT | |
| 150. | 12621-66320 | [1] | SHAFT FLY WEIGHT | |
| 160. | 12191-66290 | [1] | PIN DECOMP SPRING | |
| 170. | 13621-95230 | [1] | KEY WOODRUFF | |
| 180. | 12653-66270 | [1] | PIN DECOMPRESS | |
| 190. | 12314-66280 | [1] | SPRING DECOMPRESS | |
| 200. | 13922-16610 | [1] | SHIM 10 | 0.1MM |
| 200. | 13622-16720 | [1] | SHIM | 0.2MM |
| 200. | 13622-16630 | [1] | SHIM 25 | 0.25MM |
| 200. | 13622-16640 | [1] | SHIM CAMSHAFT | 0.3MM |
| 200. | 13622-16620 | [1] | SHIM CAMSHAFT | 0.35MM |
| 200. | 13622-16650 | [1] | SHIM 40 | 0.4MM |
| 200. | 13622-16660 | [1] | SHIM CAMSHAFT | 0.45MM |
| 200. | 13622-16670 | [1] | SHIM 50 | 0.5MM |
| 200. | 13622-16680 | [1] | SHIM CAMSHAFT | 0.55MM |
| 210. | 13901-55290 | [1] | COMP GEAR,COVERNOR | |
| 220. | 13641-55333 | [1] | WASHER | |
| 230. | 13641-55342 | [1] | WASHER | |
| 240. | 13901-55450 | [1] | SLEEVE GOVERNOR | |
| 250. | 13641-55363 | [1] | STOPPER |