

Pinion gear with improved durability compared to the standard part, achieved by reviewing the material and coating.
The use of 7075-T6 material and its slim profile make it both lightweight and highly rigid. Securely fastens the main chassis to the upper deck for more stable running on all surfaces.
Optimized shape to accommodate the updated thickness of (G187) front knuckle plate (hard) adopted on IF15-2. Additionally, reducing the clearance of the opening compared to the original product to efficiently control the airflow, which is the original purpose of the knuckle plate.
By replacing the original kit plastic part with this high-precision 7075 machined part, all flex and deflection will be eliminated, resulting in excellent consistency and sharp steering characteristics.
Facilitates adjustment to reduce vehicle width when using wide offset tires.
IF15/IF15Wに使用可能なショートショック専用のセッティングパーツ。
標準で付属の
2個穴-1.1mmピストンに対して
1個穴-1.3mmピストンはIF18-2のフロント用ピストンと同一サイズ、他に
3個穴-0.9mmピストンのタイプ(G124と同一サイズ)も発売。
ピストンの固定方法をIF14-2同様に極小のビスを採用し、ストロークを確保。
(専用の0.05インチサイズの工具が必要です。→[A0100] INFINITY 0.05" HEX WRENCH DRIVER )
G121-14 Chassis weight is 14g, half that of G0121 original optional chassis weight. Perfect for making finer setting adjustments. Can be used in all sliding weight positions and front bumper on IF15.
Firmly fixing both ends of the upper suspension shaft with an E-ring and a stopper gives you added security from vibrations during long finals.
A high-quality 64 titanium ball screw set, when replacing the kit's standard φ8mm ball screws (front/steel, rear/aluminum), they reduce overall weight by approximately 3.3g and provides a light driving feel.
Prevents the side belt from falling off when a heavy load is applied to it.
Pinion gear with improved durability compared to the standard part, achieved by reviewing the material and coating.