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KYOSHO NEW INFERNO
INFERNO MP11 - 1/8 SCALE RADIO CONTROLLED .21 ENGINE POWERED 4WD RACING BUGGY
MOVIE
ALL NEW DESIGN
The off-road legend reborn
First full model change in six years!
First full model change in six years!
NEW CHASSIS
One of the most significant changes is the revised front/rear weight distribution. With a more front-biased balance compared to the MP10, the MP11 delivers remarkably smooth handling that reduces driver stress.
LAYOUT
Weight distribution maintains effective steering control with firm front grip, whether you're accelerating or not. Also, the engine mounting position has been moved further forward and more centrally than before.
BULKHEADS
Front and rear bulkheads feature a new design that separates the bearing holders from the bulkheads, enabling adjustable differential mounting height for precise grip tuning. Larger differential pinion bearings are also employed to improve durability under high loads.
CENTER DIFFERENTIAL HOLDER
The center differential holder features a new split upper-lower design, simplifying maintenance by enabling differential removal without disturbing the brake cam. Return springs have also been added to the brake pad bolts for improved reliability.
DIFF GEARS
The bevel gears within the differentials are now sintered, which boosts their strength. For the front, rear, we've gone with a 10T/20T gear combination. This setup is designed to improve acceleration characteristics and make the car easier to control in response to the driver's throttle input.
SPUR GEAR
The spur gear is a 59T (0.8 module), and the clutch bell gear is 16T Optional spur gears and clutch bells are available separately, allowing you to customize the gear ratio to suit different tracks and optimize performance.
EASY DIFF ACCESS
The front and rear bulkheads feature a split design, allowing for easier access to the differential and improved maintenance.
CENTERING COLLAR
The front and rear gear box front cases now include a mechanism for attaching the stabilizer centering collar, which provides a more neutral and consistent stabilizing effect.
CENTRAL DRIVE SHAFT
The dogbone-style center drive shaft, retained from the MP10 TKI3, delivers improved traction and responsiveness. This design helps the car follow accelerator input more precisely, which significantly boosts traction performance and elevates overall driving dynamics.
CAP UNIVERSAL
SWING SHAFT
By covering the joint part of the universal swing shaft with an aluminum cap, it has the effect of preventing splashing of grease and improved durability, as well as protecting a damage from dust.It also protects the pins from falling off in case of damaging the joint parts.
MAIN CHASSIS
All new 3mm 7075 aluminum main chassis is hard anodized (True hard anodizing) design. Engine is now moved forward 1mm and 1mm to the center.
The front and rear chassis sections are designed with a shallower angle where the curve begins, effectively reducing friction with the road surface. Furthermore, the rear section features an inwardly angled curve that starts earlier than previous Inferno models. This innovative design generates greater chassis flex, ultimately achieving an optimal chassis balance.
SIDE GUARD
The new design incorporates a lightweight approach. To enhance chassis support, it's secured with four screws. Additionally, maintenance has been improved by changing to a top-screwing method.
TORQUE ROD
Equipped with a resin stiffener to reinforce rear chassis rigidity. By swapping the separate insert plates, rear pitch and roll stiffness can be adjusted.The bushings at the bulkhead base are replaceable. The standard plastic bushings are suitable for relatively high-grip surfaces and conditions with fewer bumps. Additionally, by switching to rubber bushings, use on bumpy tracks or low-grip surfaces becomes possible.
FRONT SUSPENSION
The aluminum front hub carriers feature a 12° kingpin angle which is increased from the previous MP10 TKI3 model and 18° caster angle. This enhancement improves high-speed stability and boosts overall drivability.
HANDLING ABILITY
Cornering speed is further increased through the optimization of the Ackerman ratio. The new steering plate is offering a total of six different positions. This allows you to fine-tune the cornering characteristics and steering response to match the specific properties of your steering servo and your personal racing preferences. Additionally, the servo rod attachment point on the steering crank has been changed to a bushing type, allowing for adjustment of steering response.
The new servo saver features a relocated spring to minimize the impact of dirt and dust.
SUSPENSION
ARMS
The new suspension arms compared to the MP10, the front arms are 4.5mm shorter and rear arms 9mm longer. The new design prioritizes the best balance of durability and lightweight performance with more setting options. You can attach optional plates to the top or bottom of the lower arms, allowing you to adjust the rigidity and flex characteristics.
The new rebound adjustment screws are a novel type designed to reduce chassis friction. This allows for finer adjustments and helps maintain your settings for longer periods.
The new rebound adjustment screws are a novel type designed to reduce chassis friction. This allows for finer adjustments and helps maintain your settings for longer periods.
SUSPENSION HOLDER
The highly rigid aluminum lower suspension shaft holders are built to withstand the significant loads of off-road driving. The suspension shafts are held in place by resin bushings, and by changing these bushings, you can adjust the toe angle and roll center.
SUS. BUSH SET
The adjustable front and rear suspension pin angle bushings are now engraved with "FF/FR/RF/RR." This eliminates confusion during setup changes, ensuring a smooth adjustment process.
REAR HUB
CARRIER
Compared to the MP10, the rear hub mounting position is set further outwards. This reduces the camber change rate, resulting in greater stability on high-grip surfaces and during high-speed driving.
BIG SHOCK
The oil dampers are pressure-type, excelling at absorbing gaps and enhancing grip for improved forward momentum. The threaded big damper cases feature a hard-plated finish, ensuring consistently smooth operation over extended periods while reducing silicone oil contamination. The front dampers utilize Φ1.4mm x 5-hole pistons, while the rear dampers are equipped with Φ1.5mm x 5-hole pistons.
SHOCK STAY
The front and rear damper stays are crafted from highly rigid 7075 duralumin. The rear damper stay also achieves a lighter weight.The front is 5mm thick, and the rear is 4mm thick. Also, the stay mounting screws have been changed from 4mm to 3mm.
NEWLY DESIGNED
BUMPER
The new bumper allows for easy installation and removal.
FUEL TANK AND
FILTER
Optimal fuel supply to the carburetor and heat countermeasures through effective heat dissipation fins. Additionally, a holder has been added for the pressure tube connecting the fuel tank and muffler to prevent entanglement while driving.
BATTERY BOX
Battery for the R/C system has been repositioned further forward to adjust front-to-rear weight distribution. This forward-biased center of gravity improves handling on rough terrain for more predictable, user-friendly control. Two mounting positions are available for the hump receiver battery pack.
NEW BODY
The all-new body is engineered for peak aerodynamic efficiency, with a finely tuned front-to-rear downforce balance that enhances stability, sharpens control, and pushes cornering speed to the limit.
AERODYNAMICS
The design features lines that flow from a narrowed front to the thinner side pods, channeling airflow for an optimized aerodynamic effect and streamlining the air around the body.
The new design incorporates a sharply angled nose cone. This helps compensate for low grip conditions, providing nimble handling while simultaneously achieving excellent jump stability.
The front section design, featuring a revised cabin position and front window angle, achieves both superior cornering ability and exceptionally stable jump performance.
The body design, reminiscent of a supercar's rear engine hood, plays a significant role in engine cooling. It channels the airflow from the front of the car directly over the engine, and then efficiently expels that air from the rear, contributing greatly to keeping the engine cool.
By shaping the side pods into a wing design, rear grip is dramatically increased.
WING AND WINGSTAY
The rear wing stays are lighter than previous versions, and by swapping spacers placed between the wing and the stays, you can adjust the rear wing's position both front-to-back and vertically. The newly designed rear wing also features drilling guides on the flap to allow for customizable aerodynamic tuning.
The new wing is lightweight and rigid, providing greater downforce. It features 16 pre-marked airflow holes that can be opened to fine-tune downforce for any track or condition.
The new wing is lightweight and rigid, providing greater downforce. It features 16 pre-marked airflow holes that can be opened to fine-tune downforce for any track or condition.


