Xtra Speed · Gears and transmission
| Part | Name | Releases |
|---|---|---|
| XS-OM27056 | Alu gearbox cover | |
| XS-OM27057 | Replacement Foam Gearbox Cover | |
| XS-TA29116BK | Alu GearBox Parts A6 black | |
| XS-TA29116BU | Alu GearBox Parts A6 blue | |
| XS-TA29116RD | Alu GearBox Parts A6 red | |
| XS-TA29117 | stainless steel cover | |
| XS-TA29125 | Stainless Steel Gearbox Cover | |
| XS-TA29148BK | Aluminum Front Gear Box Cover V2 | |
| XS-TA29148RD | Aluminum Front Gear Box Cover V2 | |
| XS-TA29148SV | Aluminum Front Gear Box Cover V2 | |
| XS-TA29163 | Delrin Gearbox Gear | |
| XS-TA29165BK | Aluminum Rear Gear Box Cover V2 | |
| XS-TA29165RD | Aluminum Rear Gear Box Cover V2 | |
| XS-TA29165SV | Aluminum Rear Gear Box Cover V2 | |
| XS-TA29193SV | Aluminum Gear Holder A1 | |
| XS-TA29225 | Nylon Front & Rear Gearbox Case | |
| XS-TA29226 | Delrin Front & Rear Gear Set | |
| XS-TA29248 | Plastic Clear Spur Gear Cover |