Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 010. | 13961-21110 | [1] | PISTON | STD |
| 010. | 13961-21920 | [1] | PISTON | +0.25MM |
| 010. | 13961-21910 | [1] | PISTON (0.5) OVER SI | +0.50MM |
| 020. | 13961-21050 | [1] | ASSY PISTON RING | STD |
| 020. | 13961-21100 | [1] | ASSY PISTON RING | +0.25MM |
| 020. | 13961-21090 | [1] | ASSY PISTON RING (0. | +0.50MM |
| 030. | 13961-21310 | [1] | PIN PISTON | |
| 040. | 13961-21330 | [2] | CIR CLIP | |
| 050. | 13961-22010 | [1] | ASSY CONNECTING ROD | STD |
| 050. | 13961-22000 | [1] | CON/ROD SERVICE SET | -0.25MM |
| 050. | 13961-22020 | [1] | CON/ROD SERVICE SET | -0.50MM |
| 060. | 12401-22140 | [2] | BOLT ROD | |
| 070. | 13975-23117 | [1] | CRANKSHAFT | |
| 080. | 12965-24110 | [1] | GEAR CRANKSHAFT | |
| 090. | 05811-00416 | [1] | KEY WOODRUFF | |
| 100. | 08103-06206 | [1] | BEARING BALL | >=3U0001 |
| 100. | 12621-16300 | [1] | BEARING BALL | >=550835 |
| 110. | 08103-06305 | [1] | BEARING,BALL | |
| 120. | E3131-23550 | [1] | SEAL,OIL | |
| 130. | 13961-16640 | [1] | SEAL OIL | |
| 140. | 13641-23680 | [1] | SHIM | 0.20MM |
| 140. | 13641-16550 | [1] | SHIM 25 | 0.25MM |
| 140. | 13641-23620 | [1] | SHIM 30 | 0.30MM |
| 140. | 13641-16560 | [1] | SHIM | 0.35MM |
| 140. | 13641-23630 | [1] | SHIM | 0.40MM |
