

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.
Improved rigidity by using carbon-mixed nylon material. Improves steering response and enables increased racing line stability. It is particularly effective when used under high temperature conditions. *For identification, ""H"" mark is printed by laser engraving.
"Improved rigidity by using carbon-mixed nylon material. Improves steering response and enables increased racing line stability. It is particularly effective when used under high temperature conditions. *For identification, ""H"" mark is printed by laser engraving."
This is a 9.5g chassis weight for IF15. By combining it with 14g and 28 chassis weights, the option parts already available, you can make finer tune-up.
Facilitates adjustment to reduce vehicle width when using wide offset tires.
Pinion gear with improved durability compared to the standard part, achieved by reviewing the material and coating.
Prevents the side belt from falling off when a heavy load is applied to it.
Mounted in the opening at the rear of the main chassis, it increases chassis rigidity at the rear end of the chassis and increases weight by approximately 13g to ensure stable rear grip. It is also effective when the track surface is high grip and traction roll occurs.
Use with G230 Carbon Rear Stiffener Set to expand the range of setting.
Pinion gear with improved durability compared to the standard part, achieved by reviewing the material and coating.
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.
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.
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.
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.