First, we refined the Rear LCA mount for the IS RC and GS with a progressive polyurethane mount from SuperPro for performance street driving and tire saving. Now we release our uncompromised track performance solution that has been tested in the 25hr endurance race at Thunderhill on the N1 Racing IS250 Lexus factory sponsored car. This is the same race Lexus did final testing on the UR engine used in the RC-F. This system provides precise control under braking and acceleration and is especially designed for use with the extreme loads of R-comp tires and larger brakes like our 15" front BBK. With complete fore and aft rigidity, this zero deflection mount is a must for all track going cars looking to improve driver skill and reaction times while also allowing caster offset for enhanced steer in control.

PREORDER: EXPECTED TO SHIP MID-LATE SEPT.


ZDS: Zero Deflection System
-Solidly mounts the front LCA in compression and rebound under heavy loading.
-Allows caster offset adjustment via spacers for sharper steering initiation. Couple with our #1 bushings to reduce stress on the #1 arm mount.
-The most precise and responsive suspension motion available

The Components:
-Precision machined Bearing cup to utilize factory mounts and to align thrust load accordingly.
-Massive FK Bearing Precision 3P spherical bearings with PTFE liners.
-Stainless steel mount spacers with caster offset adjustment.