| # | OEM | Part name | Offers |
|---|---|---|---|
| 1 | 520672 | SPACER (275) | |
| 1 | 520672 | SPACER | |
| 2 | 2877 | BEARING | |
| 2 | 2820 | INTERMEDIATE BEARING | |
| 3 | 520671 | SPACER GEARBOX 275 GTB2/GTS 330 GTC | 1$54 |
| 4 | 520654 | 1ST GEAR SPEED. | |
| 5 | 53515 | BACKING RING | |
| 6 | 521767 | SYNCHRO RING 1ST 4TH 5TH 250 | 2$70–$189 |
| 7 | 53514 | RING 275 GTB/GTS 2 CAM, 330 GT +OTHERS | |
| 8 | 522047 | MANICOTTO SLIDING HUB 250/275 | 1$225 |
| 8 | 522047 | MANICOTTO SLIDING HUB 250/275 | 1$225 |
| 9 | 520676 | GEARBOX SPYDER 1ST (275) | |
| 10 | 520661 | GEAR REVERSE M 330 GTC 275 GTB/GTS | |
| 11 | 520653 | SHAFT WITH GEAR FOR R. 10/33 | |
| 11 | 520918 | PINION GEAR FOR 9/32 (GT / B) | |
| 12 | 520697 | SPACER | |
| 13 | HM88610 | SEAL | |
| 13 | HM88649 | REAR BEARING | |
| 14 | 113087 | SNAP RING 275 TRANSAXLE | |
| 14 | 113087 | GEARBOX CIRCLIP | |
| 15 | 520764 | SCREW | |
| 15 | 520924 | SPEEDO WORM DRIVE NUT 275 GTB/2 - 330 GTC | |
| 16 | 93418 | TRANSAXLE FRONT PINION LOCKTAB 275 | |
| 16 | 93418 | LOCK TAB | |
| 17 | 7B30 | BEARING | |
| 18 | 520667 | BUSH | |
| 19 | 520660 | 4TH & 5TH COMPOUND GEAR 275 GTB/S | |
| 20 | 520656 | 3RD SYNCHRO GEAR ASSEMBLY 275 GTB/S | |
| 21 | 53512 | SEEGER RING | |
| 22 | 520677 | CORE SPEED GUIDE 2ND AND 3RD. | |
| 23 | 521768 | SYNCHRO RING 2ND 250 | 3$70–$523 |
| 24 | 520655 | 2ND SYNCHRO GEAR ASSEMBLY 275 GTB/S | |
| 25 | 520939 | BUSH |
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