G271-21 - 2nd PINION GEAR 21T (7075/IF15-2)

Repair parts for R0394

A new #30000, #40000 and #50000 has been added to the INFINITY silicon shock oil series.
This allows for a wider range of settings in all categories.

The 25T steering servo horn, crafted from 7075-T6 alloy, offers exceptional robustness and precision. Featuring an M2 screw lock, it virtually eliminates play between the servo horn and servo, resulting in heightened steering precision and responsiveness.

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.

Machined from 7075-T6 alloy, this part enhances strength and stiffness, surpassing the stock plastic component.

The 9.0T rear spring represents a significant increase in stiffness compared to the stock spring (10.0T), providing enhanced support to the rear end during acceleration. This adjustment is effective for reducing rear grip, which can be advantageous in certain driving conditions. By utilizing this stiffer spring, drivers have the ability to fine-tune their car's handling characteristics.

Approx. of 13g heavy weight than kit normal carbon graphite chassis. Suitable for the car to make more lower gravity center like carpet or high-grip surface.
Optimized chassis shape design will provide perfect chassis flex.

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.

The combination of carbon and aluminum materials provides sharp steering characteristics with a highly rigid and lightweight finish. In addition, the included 4.9mm ball and aluminum spacer optimize bump steer and increase corner speed.

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.

The 9.5T rear spring is slightly stiffer than the stock spring (10.0T), providing added support to the rear end during acceleration and enhancing landing stability after jumps. This adjustment is especially effective for reducing rear grip or improving jump landings, offering advantages in specific driving conditions. By integrating this slightly stiffer spring, drivers can finely tune their car's handling characteristics to align with their preferences.

The drivetrain of the IF18-3 has been lightened to improve response during acceleration and deceleration.
The weight is approximately 7g lighter than the 8mm shaft.

The 7.0T front shock spring provides a marginally softer suspension than the stock spring (6.67T), strategically enhancing front-end grip. This adjustment is particularly advantageous on dusty and loamy track surfaces, where increased traction is essential for optimal performance.