

By extending the upper arm ball end boss by 3.5mm, the upper arm can be lengthened without any difficulty. The hole in the upper arm itself, which is combined with the upper arm, is also deeper, so it can be used in its shortest setting. Its now possiible to use this part for wide range of settings.
Uses harder material than standard IF18 kit. Increases the rigidity of the suspension and improves the corner speed.
A new aluminium servo horn designed specifically for IF18. 25T specification for servos made by Savox (SC2271SG) and Futaba (BLS371SV). By making the shape of the arm offset it is possible to achieve the maximum steering angle with a linear steering operation. Use in combination with R0259 Aluminium servo saver (up side).
The front roll center can be lowered by replacing the kit parts with this front knuckle base. With these adjustments your IF18-II has the potential for even higher turning/steering performance. Recommended for use with thick front stabilizer from 2.6 - 3.0mm.
A spacer/insert set that matches the fuel tank capacity of IF18-2 with the regulations of international races such as IFMAR. The thinnest spacer is 0.5cc, allowing you to make fine adjustments to the tank capacity by increasing or decreasing the number spacers.