Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 001. | 13921-21860 | [1] | PISTON.SET O/S | FOR SERVICE(+0.25) |
| 001. | 13921-21853 | [1] | PISTON SET O/S | FOR SERVICE(+0.5) |
| 002. | 13921-21112 | [1] | PISTON | STANDARD |
| 002. | 13921-21920 | [1] | PISTON | FOR SERVICE(+0.25) |
| 002. | 13921-21912 | [1] | PISTON | FOR SERVICE(+0.5) |
| 003. | 13921-21050 | [1] | ASSY PISTON RING | STANDARD |
| 003. | 13921-21100 | [1] | ASSY PISTON RING | FOR SERVICE(+0.25) |
| 003. | 13921-21090 | [1] | ASSY PISTON RING | FOR SERVICE(+0.5) |
| 004. | 13621-21310 | [1] | PISTON PIN | |
| 005. | 13601-21330 | [2] | CIR CLIP,INTERNAL | |
| 006. | 12866-22010 | [1] | ASSY CONNECTING ROD | STANDARD |
| 006. | 12866-22000 | [1] | CON/ROD SERVICE SET | FOR SERVICE(-0.25) |
| 006. | 12866-22020 | [1] | CON/ROD SERVICE SET | FOR SERVICE(-0.5) |
| 007. | 13921-22142 | [2] | BOLT CONNECTING ROD | |
| 008. | 13621-22170 | [1] | WASHER | 556717 |
| 009. | 12851-23110 | [1] | CRANKSHAFT | INCH SIZE 550675 |
| 009. | 13927-23110 | [1] | CRANKSHAFT | MM SIZE 550676 |
| 010. | 13921-24110 | [1] | GEAR CRANKSHAFT | 554015 |
| 010. | 12845-24110 | [1] | GEAR CRANK | 554016 |
| 011. | 05811-00416 | [1] | KEY WOODRUFF | |
| 012. | 08103-06205 | [2] | BEARING BALL | |
| 014. | 09500-00023 | [1] | SEAL OIL | |
| 015. | 12866-04460 | [1] | SEAL OIL | |
| 016. | 13921-23610 | [1] | SHIM | |
| 016. | 13621-23720 | [1] | SHIM CRANKSHAFT | |
| 016. | 13621-23630 | [1] | SHIM | |
| 016. | 13621-23640 | [1] | SHIM CRANKSHAFT | |
| 016. | 13621-23620 | [1] | SHIM CRANKSHAFT | |
| 016. | 13621-23650 | [1] | SHIM | |
| 016. | 13621-23690 | [1] | SHIM | |
| 016. | 13621-23670 | [1] | SHIM CRANKSHAFT | |
| 017. | 13921-23250 | [1] | COLLAR CRANKSHAFT |
