Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 001. | 15451-21110 | [4] | PISTON | STANDARD |
| 001. | 15451-21900 | [4] | PISTON | +0.2 |
| 001. | 15451-21910 | [4] | PISTON | +0.4 |
| 001. | 15451-21920 | [4] | PISTON | +0.6 |
| 002. | 15451-21050 | [4] | ASSY PISTON RING | STANDARD |
| 002. | 15451-21090 | [4] | ASSY PISTON RING | +0.2 |
| 002. | 15451-21100 | [4] | ASSY PISTON RING | +0.4 |
| 002. | 15451-21200 | [4] | ASSY PISTON RING | +0.6 |
| 008. | 15451-21310 | [4] | PISTON PIN | |
| 009. | 04611-00340 | [8] | CIR-CLIP INTERNAL | |
| 010. | 15451-22010 | [4] | ASSY CONNECTING ROD | |
| 012. | 15451-21980 | [2] | BUSH PISTON PIN | |
| 013. | 15451-22140 | [2] | BOLT CONNECTING ROD | |
| 014. | 15451-22310 | [2] | METAL CRANKPIN | STANDARD |
| 014. | 15451-22970 | [2] | METAL CRANK PIN | +0.25 |
| 014. | 15451-22980 | [2] | METAL CRANKPIN | +0.50 |
| 014. | 15451-22990 | [2] | METAL CRANK PIN | +0.75 |
| 015. | 15451-23010 | [1] | ASSY CRANKSHAFT | <=7987 |
| 015. | 15452-23010 | [1] | ASSY CRANKSHAFT | >=7988 |
| 017. | 15451-96850 | [4] | PLUG BLIND | |
| 018. | 15451-24110 | [1] | GEAR CRANKSHAFT | |
| 019. | 15451-95230 | [1] | KEY WOODRUFF | |
| 020. | 15451-23470 | [5] | METAL CRANKSHAFT | STANDARD |
| 020. | 15451-23910 | [5] | METAL CRANKSHAFT | -0.25 |
| 020. | 15451-23920 | [5] | METAL CRANKSHAFT | -0.50 |
| 020. | 15451-23930 | [5] | METAL CRANKSHAFT | -0.75 |
| 021. | 15451-23530 | [2] | METAL SIDE | STANDARD |
| 021. | 15451-23950 | [2] | METAL SIDE | +0.125 |
| 022. | 15451-23540 | [2] | METAL SIDE | STANDARD |
| 022. | 15451-23970 | [2] | METAL SIDE | +0.125 |
