M146YW - IFB8 WING (YELLOW)

Repair parts for R0400

The new suspension holder provides 0.5mm lower than kit normal hinge pin point. Possible to lower the roll center. Combination of roll center and toe angle option, setting range is widen.

Crafted from 7075-T6 alloy, these washers offer superior durability compared to the plastic ones provided in the kit, thanks to their hard coating.

Cool carbon fiber ruler with 5-star INFINITY logo.
Made of carbon fiber, which is strong, lightweight, and has no distorstion due to heat, allowing for accurate measurements.
Available in two sizes: 15 cm and 30 cm.

The 25T throttle servo horn, crafted from 7075-T6 alloy, serves as an ideal replacement for the plastic counterpart provided in the kit. Its robustness and precision enable maximum performance from your brakes, while the minimized play between the servo horn and servo ensures precise control over your engine.

Mounting a 30mm size cooling fan directly above the motor allows for efficient cooling of the motor.

(The 30mm size cooling fan is sold separately. <SMJ1188B> It is recommended to use the SMJ Super High-Speed Cooling Fan 30mm.)

The 1.1mm spring provides a firmer tension compared to the standard IFB8 kit clutch spring (1.0mm), enabling the clutch to engage at higher RPM and enhancing engine bottom-end power, particularly on high-traction tracks.

Sharper turning and more direct performance can be obtained on high-grip circuits.

INFINITY Team Hoodie has been renewed with the World Champion "4 Star" design!


The "4 Star" design represents the number of World Championships Team INFINITY has won. The design is a subtle yet proud reflection of Team INFINITY's brilliant achievements to date. Although it is a thin type, it is brush lined for a comfortable feel and excellent warmth retention. Seven sizes are available: S/M/L/XL/2XL/3XL/4XL.

When removing and attaching the front wing, it is no longer necessary to remove the upper monocoque, allowing for smooth wing replacement. Additionally, since it also serves as a front body post mount, the position of the body post does not change depending on the type of wing, making it convenient.

R0342 is made with carbon mixed material to greatly increase the rigidity of the parts. The rear upper arm and wheel shaft support are more rigid, and rear traction is improved at all speeds.

Newly designed rear upright, geometry of suspension system is optimized. Toe angle is zero.
Mounting position of upper arm is optimized at higher point, shim of 2.0mm to be reduced.
Lineup of Hard & Graphite material. Hard material suits for fundamental condition and provides stable grip.
For high grip surface and expecting quick response, graphite material is recommended to use.

Repair parts for R0400

M3x5mm and M3x12mm have been added to the popular INFINITY titanium slim head screw lineup.

They can now be used in more locations.

Adjustment tool that fits directly onto clutch nuts such as IF18-3 and IF15-2. The flat top surface makes it easy to apply force when tightening the nut and enables easy installation even with hard clutch springs.

Weight has been reduced by F:0.3g R:0.5g, removing this unnecessary material has improved rotational balance. Reduced clearance in the thrust direction helps maintain wheel stability during running.