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Used OEM Yamaha MT-09 FZ-09 Complete Gearbox Internals 2014-2020 | Builder Core
Used OEM Yamaha MT-09 FZ-09 Complete Gearbox Internals 2014-2020 | Builder Core
Regular price
$350.00 USD
Regular price
$400.00 USD
Sale price
$350.00 USD
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⚙️ Yamaha MT-09 / FZ-09 Complete Gearbox Internals — Builder's Core
A complete genuine Yamaha MT-09 / FZ-09 transmission internal set, removed intact from a CP3 triple engine. Includes both shafts with all gears, shift drum, and both shift forks — a one-piece solution for gearbox rebuilds, restoration projects, or engine swaps. Priced as a builder's core at a fraction of OEM new equivalent ($2,500+ USD when sourced part by part).
⚠️ Honest Condition Disclosure
- Gear teeth bright and intact: No chipping, no rounded engagement dogs visible. Surfaces are bright with normal honing patterns.
- Shift drum and forks: Drum grooves are clean and well-defined. Fork tips appear straight with no visible bending or wear ridges.
- Bearings: Captive bearings rotate smoothly when checked. A full bearing replacement is recommended during rebuild.
- Mileage unknown: Removed from a complete engine — we cannot verify service history or mileage.
- Oil residue present: Normal disassembly state. Component cleaning required before installation.
🔧 Who This Is For
- Engine rebuilders — complete drop-in core for a transmission section rebuild.
- Restoration projects — bring a stripped or damaged engine back to running condition.
- Donor engine swaps — pair with a clean crankcase set for a fraction of new OEM cost.
- Not for: Bolt-in installation without inspection. Internal wear has not been bench-measured.
| Attribute | Specifications |
|---|---|
| OEM Series | Yamaha 1RC series transmission components |
| Compatibility | Yamaha MT-09 / FZ-09 2014-2020 (verify VIN before ordering) |
| Condition | Grade B — Used, complete internals. Gear teeth bright with no chipping. Shift drum grooves clean. Mileage unknown. |
| Components Included | Main axle assembly (with all gears), Drive axle assembly (with all gears + output sprocket boss), Shift drum, Shift fork 3-prong, Shift fork 2-prong, Shift fork guide bar, Hardware as pictured |
| NOT Included | Shift shaft assembly, Crankcase halves, Clutch, Front sprocket, Output shaft seal, Full bearing set |
| Country of Origin | Japan (Genuine Yamaha OEM) |
🔴 Required Before Installation: Professional inspection is essential. Before installing: (1) verify all gear engagement dogs are square and undamaged, (2) measure gear-to-shaft clearances against the service manual, (3) inspect shift fork tip thickness, (4) replace all transmission oil seals and bearings as needed, (5) refill with the correct engine oil grade specified by the service manual.
🔴 Final Sale / AS-IS Terms: Priced as a builder's core for experienced engine rebuilders. No returns accepted except for genuine not-as-described claims with photographic evidence. Buyer acknowledges: mileage unknown, internal wear not bench-measured, no warranty on gear life or shift quality. Buyer is responsible for VIN-based fitment verification before ordering.
📦 Shipping Information
- Processing Time: 3 Business Days
- USA: 7–15 Business Days (Standard Air) · 25–30 Business Days (Sea) · up to 40 Business Days if customs inspection
- Europe: 7–15 Business Days (Standard Air) · 35–40 Business Days (Economy Truck/Rail)
- Other Regions: Contact us for a quote
- Processing Time: 3 Business Days
- USA: 7–15 Business Days (Standard Air) · 25–30 Business Days (Sea) · up to 40 Business Days if customs inspection
- Europe: 7–15 Business Days (Standard Air) · 35–40 Business Days (Economy Truck/Rail)
- Other Regions: Contact us for a quote
❓ Not sure if this fits your bike? Message us with your VIN and we'll confirm compatibility before you order.
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