

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.
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.
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.
"Improved rigidity by using carbon-mixed nylon material. Stabilizes the rear grip and allows for increased racing line stability. It is particularly effective when used under high temperature conditions. *For identification, the ""H"" mark is printed by laser engraving. """
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.
Oversized wheel hubs to better fit tires with large wheel hex mounting. Prevents misalignment and increases wheel stability. (Matrix tires recommended).
This is an upgraded version of IF15front one-way set. By replacing the bevel gear with the newly-designed one-way plate, The one way dampening effect can be better controlled. In addition, this set enables the operation to be more stable for a longer period of time. Silicone oil of a part number between 100000 and 500000 and rubber glue or silicon sealing agent are required for assembly.
20g chassis weights are now available to adjust the front/rear balance of the IF15 and IF15W. The 20g weight can be used together with the 9.5g, 14g, and 28g weights already available on the market for more detailed tuning of your setup.
These 64 titanium ball screws are approximately 1.5 g lighter per piece than the kit's standard parts for the front (made of steel). This material change slightly reduces rigidity for a smoother feel.
In order to efficiently draw out the power of the OS MAX 12TG, which is popular in Japan for its easy power, it has a lightweight flywheel and optimized weight for efficient power delivery. The specifications of each part, such as the yellow shoe, which has been processed to a thin 4mm thickness, have been determined in advance.
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.
Steering knuckle plate for IF15-2 and IF15-2W, which allows for a greater steering angle of the outer tire in corners than the standard kit version.
This will make tighter cornering possible, and can improve high speed steering on larger tracks.
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.