Newly designed rear upright, geometry of suspension system is optimized. Toe angle is zero.
Mounting position of upper arm is optimized at higher point, shim of 2.0mm to be reduced.
Lineup of Hard & Graphite material. Hard material suits for fundamental condition and provides stable grip.
For high grip surface and expecting quick response, graphite material is recommended to use.

This shock spring retaining collar is for INFINITY IF14 shock. Made of precisely machined aluminium its extremely light and helps the shock absorber and the shock spring work more efficiently. The set contains 4pcs. of black-anodized shock spring retaining collars.

By adding these wheel shims between the hex wheel hub and the wheel, you can fine-tune the cars track width quickly. Available in two thicknesses of 0.25mm and 0.5mm. 8pcs are included in each.

By adding these wheel shims between the hex wheel hub and the wheel, you can fine-tune the cars track width quickly. Available in two thicknesses of 0.25mm and 0.5mm. 8pcs are included in each.

This is a new set of super strong and high-precision 4.9mm titanium ball ends for the IF14. Each set is about 8g lighter than the steel ones and the polished ball surface ensures the ball end moves smoothly for a long time.

This is a new set of super strong and high-precision 4.9mm titanium ball ends for the IF14. Each set is about 8g lighter than the steel ones and the polished ball surface ensures the ball end moves smoothly for a long time.

This is a new set of super strong and high-precision 4.9mm titanium ball ends for the IF14. Each set is about 8g lighter than the steel ones and the polished ball surface ensures the ball end moves smoothly for a long time.

This ALU ECCENTRIC BEARING HOLDER 0.5mm is 0.3mm less offset than the standard bearing holder. This allows you to have a wider choice of adjustment with a 0.3mm lower diff in the 'high' position and 0.3mm higher in the 'low' position. This part is machined from high quality aluminium for minimised drivetrain loss.

New standard Short-type shock springs (20mm). We selected wire 1.4mm in diameter and accurately coiled and plated it. Gold: 5 Coils For high- grip asphalt road surface Made in Japan