| . . | NSS | [1] | NOT SOLD SEPARAT | CONPISTON & CRANKSHAFT |
| 1. | VG12011Z5572 | [6] | PISTON | KOBPISTON, FOR 51,56,57,71,72,76,81 ONLY |
| 1. | VG12011Z5514 | [6] | PISTON, FOR 51,56,57,71,72,76,81 ONLY | |
| 1. | VG12011Z5516 | [6] | PISTON, FOR 41,46,47 ONLY | |
| 2. | VG12024Z5000 | [6] | PIN | KOBPIN-PISTON |
| 3. | VG12032Z5000 | [12] | SNAP RING | KOBRING-SNAP |
| 4. | VG12040Z5028 | [1] | PISTON RING SET | KOBRING SET-PISTON (1 ENG.),FOR 41,46,47 ONLY |
| 4. | VG12040Z5528 | [1] | PISTON RING SET | KOBRING SET-PISTON (1 ENG.), FOR 51,56,57,71,72,76,81 ONLY |
| 4. | VG12033Z5005 | [6] | RING SET-PISTON (1 CYL.), FOR 41,46,47 ONLY | |
| 4. | VG12033Z5505 | [6] | RING,FELT RING SET-PISTON (1 CYL.),FOR 51,56,57,71,72,76,81 ONLY | RING,FELT RING SET-PISTON (1 CYL.),FOR 51,56,57,71,72,76,81 ONLY |
| 5-8. | VG12100Z5500 | [6] | CONNECTING ROD | KOBROD ASSY-CONNECTING |
| 6. | VG12030Z5000 | [6] | BUSHING | KOBBUSHING-CONN ROD |
| 7. | VG12109Z5000 | [12] | SCREW | KOBBOLT-CONN ROD |
| 8. | VG12113J2000 | [12] | NUT | KOBNUT-CONN ROD |
| 9-10. | VG12117Z5508 | [6] | METAL-SHELL, STD. SIZE (DIDO MAKE) | |
| 9-10. | VG12117Z5501 | [6] | METAL SHELL METAL-SHELL, U.S.0.25 (DIDO MAKE) | METAL SHELL METAL-SHELL, U.S.0.25 (DIDO MAKE) |
| 9-10. | VG12117Z5502 | [6] | SHELL | KOBMETAL-SHELL,U.S.0.50 (DIDO MAKE) Superseded by part number: VG1211801T10 |
| 9-10. | VG12117Z5503 | [6] | SHELL | KOBMETAL-SHELL, U.S.0.75 (DIDO MAKE) |
| 9-10. | VG12117Z5504 | [6] | METAL SHELL METAL-SHELL, U.S. 1.00 (DIDO MAKE) | METAL SHELL METAL-SHELL, U.S. 1.00 (DIDO MAKE) |
| 9-10. | VG12117Z5510 | [6] | SET OF STD MAIN BRGS | KOBMETAL-5HELL, STD. SIZE (NDC MAKE) |
| 9-10. | VG12117Z5511 | [6] | SET OF STD MAIN BRGS | KOBMETAL-SHELL, U.S. 0.25 (NDC MAKE) |
| 9-10. | VG12117Z5512 | [6] | SET OF STD MAIN BRGS | KOBMETAL-SHELL, U.S. 0.50 (NDC MAKE) |
| 9-10. | VG12117Z5513 | [6] | SET OF STD MAIN BRGS | KOBMETAL-SHELL, U.S. 0.75 (NDC MAKE) |
| 9-10. | VG12117Z5514 | [6] | METAL-SHELL, U.S. 1.00 (NDC MAKE) | |
| 11-16. | VG12200Z5504 | [1] | CRANKSHAFT ASSY, FOR 41,46,47 ONLY | |
| 11-16. | VG12200Z5503 | [1] | KIT, ENGINE TOP GASK | KOBCRANKSHAFT ASSY, FOR 71 ONLY |
| 11-16. | VG12200Z5505 | [1] | CRANKSHAFT ASSY, FOR 51,56,57,71,72,76,81 ONLY | |
| 12. | VG13021Z5000 | [1] | GEAR-CRANKSHAFT ,FOR 41,46,47,51,56,57,72,76,81 ONLY | |
| 12. | VG13021Z5500 | [1] | GEAR GEAR-CRANKSHAFT, FOR 71 ONLY | GEAR GEAR-CRANKSHAFT, FOR 71 ONLY |
| 13. | VG12303Z5506 | [1] | KEY | KOBKEY-CRANK Superseded by part number: VG12303Z5508 |
| 14. | VG12301Z5501 | [1] | COLLAR CLAMP | KOBCOLLAR-OIL SEAL |
| 15. | VG9102190001 | [1] | PIN | KOBPIN-STRAIGHT |
| 16. | VG12309Z5000 | [1] | NUT,CRANK-PULLEY NUT-CRANKPULLEY | NUT,CRANK-PULLEY NUT-CRANKPULLEY |
| 17. | VG12303Z5506 | [1] | KEY | KOBKEY-CRANK Superseded by part number: VG12303Z5508 |
| 18-19. | VG12207Z5500 | [1] | BUSHING | KOBMETAL SET-SHELL (STD. SIZE DIDO) |
| 18-19. | VG12207Z5501 | [1] | METAL SET SHELL U/S METAL SET-SHELL (U.S. 0.25 DIDO) | METAL SET SHELL U/S METAL SET-SHELL (U.S. 0.25 DIDO) |
| 18-19. | VG12207Z5502 | [1] | METAL SET METAL SET-SHELL (U.S. 0.50 DIDO) | METAL SET METAL SET-SHELL (U.S. 0.50 DIDO) |
| 18-19. | VG12207Z5503 | [1] | METAL SET-SHELL (U.S.0.75 DIDO) | |
| 18-19. | VG12207Z5504 | [1] | METAL SET-SHELL (U.S.1.00 DIDO) | |
| 18-19. | VG12207Z5510 | [1] | BUSHING | KOBMETAL SET-SHELL (STD. SIZE NDC MAKE) |
| 18-19. | VG12207Z5511 | [1] | METAL SET-SHELL (U.S.0.25 NDC MAKE) | |
| 18-19. | VG12207Z5512 | [1] | BUSHING | KOBMETAL SET-SHELL (U.S.0.50 NDC MAKE) |
| 18-19. | VG12207Z5513 | [1] | SHELL SET METAL SET-SHELL (U.S.0.75 NDC MAKE) | SHELL SET METAL SET-SHELL (U.S.0.75 NDC MAKE) |
| 18-19. | VG12207Z5514 | [1] | METAL SET-SHELL (U.S.1.00 NDC MAKE) | |
| 20-21. | VG12280Z5025 | [2] | KIT, ENGINE TOP GASK | KOBWASHER SET-THRUST (SIZE A) |
| 20-21. | VG12280Z5026 | [2] | SET OF THRUST WASHER | KOBWASHER SET-THRUST (SIZE B) |
| 20-21. | VG12280Z5027 | [2] | SET OF THRUST WASHER | KOBWASHER SET-THRUST (SIZE C) |