Forks are in great shape.
The 2017 Suzuki RMX450Z is an off-road enduro motorcycle based on the RM-Z450 motocross bike. It was designed for trail riding and off-road competition, offering a mix of power, durability, and trail-focused refinements.
Model History
- The RMX450Z was first introduced in 2010, based on the RM-Z450 but tuned for enduro and off-road riding.
- Suzuki discontinued the model for several years but reintroduced it in 2017 with minor updates.
- The 2017 model is essentially a fuel-injected, electric-start version of the RM-Z450, modified for off-road conditions.
- It remained available in limited markets, with Suzuki ceasing production for most regions after 2019.
RMX450Z vs. RM-Z450: Key Differences
| Feature | RMX450Z (Enduro) | RM-Z450 (Motocross) |
|---|
| Engine Tuning | Detuned for better low-end power and smoother delivery | More aggressive power for MX racing |
| Fuel Injection Mapping | Adjusted for off-road riding | More aggressive for track use |
| Transmission | Wide-ratio 5-speed for varied terrain | Close-ratio 5-speed for track use |
| Electric Start | Yes | No (kick-start only in 2017) |
| Lighting & Electronics | Headlight, taillight, and digital odometer | None |
| Exhaust System | Includes a spark arrestor (forestry legal) | Open MX exhaust |
| Suspension Tuning | Softer for better trail compliance | Stiffer for track performance |
| Weight | ~272 lbs (heavier due to lights, battery, etc.) | ~247 lbs |
| Fuel Tank Size | Larger for longer rides | Smaller for weight savings |
| Kickstand | Yes | No |
Parts Compatibility Between RMX450Z and RM-Z450
While the RMX450Z is based on the RM-Z450, several parts are not interchangeable due to off-road modifications. Below is a general guide:
✅ Compatible Parts (Mostly Interchangeable):
- Frame & Subframe
- Engine internals (piston, crankshaft, valves)
- Radiators & cooling system
- Suspension components (though valving is different)
- Rear Wheel, brakes,
- Plastics (except side panels and number plate due to headlight setup)
❌ Non-Compatible / Different Parts:
- ECU & Fuel Mapping – RMX has a different tuning setup for off-road use.
- Exhaust System – RMX has a spark arrestor, RM-Z does not.
- Transmission – The RMX has a wide-ratio 5-speed, RM-Z has a close-ratio.
- Lighting & Electrical – RMX has a lighting coil, wiring harness, and battery for the electric start.
- Kickstarter – RMX has electric start only, RM-Z has a kickstart.
- Side Panels & Airbox Cover – Slightly different due to battery mounting
You will receive the item exactly as shown in the photos.
Please feel free to contact me with any questions.
For shipments to Puerto Rico and Hawaii, items may be sent via Parcel Post, which could result in longer delivery times.
Please note that wear components such as gaskets, bearings, and seals may require replacement on used parts.
Shipping Quotes: Buyers in Alaska, Hawaii, and Puerto Rico should contact us for a shipping quote on FedEx-shipped items.
Fitment Responsibility: It is the buyer’s responsibility to verify fitment if the part is being installed on a model year other than the one specified in the listing title. If the part does not fit a different model year, a restocking fee will be applied to the return.
Return Policy:
- Items can be returned within 30 days of the purchase date.
- If the return is due to ordering the wrong part, incorrect model year, a change of mind, or no longer needing the item, a 15% restocking fee will be applied.
