Xray T4 - ARS MOUNTING ALTERNATIVES; ALTERNATIVE DECREASING TOE-IN; ALTERNATIVE INCREASING TOE-IN

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303122-K
SHIM 3x6x1
ALTERNATIVE DECREASING TOE-IN ALTERNATIVE INCREASING TOE-IN
ARS™ MOUNTING ALTERNATIVES
There are two alternatives how to mount ARS linkage. Depending if you want to have increased or decreased toe-in when the car is pressed
The link is mounted from the bottom of the steering block to the RF suspension holder. With
this setting, the toe-in decreases when the car is pressed. This means that if you set the toe-in
to 3°, then when the car enters the corner, the toe-in decreases which increases cornering
speed but decreases rear traction. Recommended for medium-high traction conditions.
By adding more shims under steering block, the toe-in is more decreasing under pressing
the car.
The link is mounted from the top of the steering block to the bulkhead. With this setting,
the toe-in increases when the car is pressed. This means that if you set the toe-in to 3°,
then when the car enters the corner, the toe-in increases which increases rear traction and
stability but generates more push. Recommended for low-medium traction conditions.
By adding more shims on the top of the steering block, the toe-in is more increasing under
pressing the car.
The effect of the toe-in change can be checked on a set-up station. Set the desired toe-in, than press the car to the ground and check how much the toe-in changes and in which direction.
OPTION
1mm
1mm
1mm
The optional ARS aluminum C-hubs were redesigned to work with the new T4'20 rear suspension geometry and are available in 0º | 2º |4º caster.
ALU C-HUB ACTIVE REAR SUSPENSION™
C-hub is recommended for high-tratcion conditions as it generates greater off-power steering, rotation and cornering speed.
C-hub angled toward the front of the car helps to generate more traction but in the same time generates more off-power
steering and cornering speed compared to standard rear suspension. Recommended for medium-traction conditions.
C-hub angled toward the front of the car generates maximum traction. Recommended for very-low-traction conditions. As
the wheelbase will be shortened a lot with this setting, it is recommended to lengthen the rear wheelbase by moving the
rear arms fully back.
0º
2º
4º
When using the ARS mounting
alternative, mount the ball joints
to the bulkheads before mounting
the bulkheads to the chassis.