R0312 - 7.8mm BALL(for 13.5 Knuckle Base)

This set of Φ8.5mm titanium ball screws is for use with the IF18-2. (Set includes 4 normal size and 2 long size) For smooth and light driving.

These bearings are the same high-spec bearings used by INFINITY team drivers during big races such as World Championships. These precision bearings are not only super smooth but also extremely durable.

3.0mm shorter/Good matching for standard INFINITY(CM-00001)

Uses a softer material than the standard R0303-01.
Steering response is more mild and easy to drive.

High-precision machine cut of 7075 aluminum material. Compared with the standard brake lever in the kit it features two mounting positions of different lengths, allowing for stronger braking force and excellent control.

Uses harder material than standard IF18 kit. Increases the rigidity of the suspension and improves the corner speed.

The smallest spacer/insert (0.5cc) from spacer set R0331 that matches the fuel tank capacity of IF18-2 with the regulations of international races such as IFMAR. This thinnest spacer is 0.5cc, allowing you to make fine adjustments to the tank capacity by increasing or decreasing the number spacers.

Reverse movement from the standard type

Spare part for R0333.

Upper arm holder machined from 7075 aluminuim material. The strength and rigidity are increased providing higher corner speed in certain conditions. The black anodized finish complete with Infinity logo also add a cool look to your car.

High-precision machined aluminum spring guide for improved steering response and rear traction. Hard coating is applied to ensure durability of the contact area with the spring and to maintain good condition for a long period of time.