





Kyosho Optima 30617 1/10 4WD Electric Racing Buggy Kit
Kyosho Optima 30617 1/10 4WD Electric Racing Buggy Kit
Build the Kyosho Optima, a re-creation of the electric off-road buggy first released in 1985. This 1/10 4WD kit retains the distinctive Optima styling and narrow backbone chassis while updating the drivetrain and suspension for modern power sources. A choice of chain or belt drive, long-travel double-wishbone suspension and a slipper clutch provide setup options for off-road driving. Assembly and separately purchased radio equipment, motor, ESC and battery are required.
Key Features
- Narrow backbone chassis supports suspension geometry with large steering angles.
- Double-wishbone suspension with a long 35mm suspension stroke.
- Original-style 4WD chain system housed in a sealed compartment.
- Choice of chain-drive or belt-drive configuration.
- Robust metal counter-gear pinion and rear differential case strengthen the drivetrain.
- Slipper clutch helps protect the drivetrain under load.
- Precision 48-pitch gearing reduces drive loss and accommodates modern power sources.
- Front and rear big-bore shocks recreated in the original Optima colours.
- Hex-head screws support secure assembly.
Specifications
| Brand | Kyosho |
|---|---|
| Model / part number | Optima / 30617 (KYO-30617) |
| Scale | 1/10 |
| Drive / power | 4WD / electric |
| Drive-system options | Chain or belt drive |
| Assembly | Kit, assembly required |
| Length | 395mm |
| Width | 240mm |
| Height | 120mm |
| Ground clearance | 36mm |
| Wheelbase | 260mm |
| Track width (front / rear) | 204mm / 204mm |
| Tyre size (front / rear) | 86mm diameter × 40mm width |
| Gear ratio | 9.24:1 |
| Gear pitch | 48-pitch |
| Weight | Approximately 1,600g |
| Suspension | Double wishbone, 35mm stroke |
| Motor | 540 class, required separately |
| Battery | Standard-size 7.2V NiMH or 7.4V LiPo, required separately |
| Radio requirements | Two-channel system, one servo and one ESC |
Package Includes
- Kyosho Optima 30617 buggy kit
Required to Run (Sold Separately)
- Two-channel transmitter and receiver
- One steering servo
- One ESC compatible with the selected motor and battery
- 540-size motor
- Standard-size 7.2V NiMH or 7.4V LiPo battery
- Compatible battery charger; a regulated 12V power supply is required for a DC charger
- Body-painting supplies and tools
- Transmitter batteries
- Large and small Phillips screwdrivers, needle-nose pliers, scissors and a sharp hobby knife
What is a Warehouse order? Some products aren't currently in our store, but are available through our supplier warehouse. With a warehouse order you can choose to have it shipped to your door, or held for pickup at our store.
How long will it take? Warehouse orders typically take 5–10 business days to arrive with us or reach you, depending on the warehouse dispatch schedule and your location. You'll be notified as soon as your order is ready.
Store Pickup: If you select store pickup, we'll contact you once your item has arrived in store and is ready for collection. Please don't come in before you receive that notification, as the item ships to us first before being available for pickup.
Will the price change? The price you pay at checkout is the price you'll be charged. In rare cases where a price change affects your order, we'll contact you before proceeding.
Can I return it? Yes — Warehouse orders are covered by our standard returns policy. If the item arrives damaged or is not as described, please contact us within 48 hours of delivery.
Questions? Get in touch with us before ordering if you'd like to confirm availability or estimated delivery times.

A note on Warehouse orders & warranties.
When you place a Warehouse order, your item is fulfilled by our supplier and shipped straight to you. This means delivery times may differ from our standard in-store orders, but your consumer rights remain exactly the same.
Please note: RC models are warranted for manufacture defects only. This hobby involves moving models which often suffer from damage when they are put under undue strain or when they collide with objects or are subjected to water. Techtonic Hobbies cannot be held responsible for items which are damaged through use, and as such please understand that no mechanical warranty of any kind is offered on items once they have been used if the item has suffered damage from any of the conditions listed above. Please choose carefully, paying special attention to the type of use and the age of the user of your new model, RC models are designed to be tough, but everything has its limits and we cannot be held responsible for damages that result from when those limits are exceeded. We have no way of telling what a model has been subjected to once it leaves the store / warehouse. Your consumer rights are not affected.