Tesla Model 3 Model Y rear height adjuster weight jack for OEM lower control arms

Description

Articulating weight jack height adjuster system for the rear of your Tesla Model 3 Model Y suspension. These articulating spring mounts allow your spring to keep a linear shape and, therefore, a linear rate throughout their travel, making for more consistent bump travel. Easy height adjustment with a 17mm socket and a ratchet. No suspension disassembly required.

Problem:  The rear spring can see arced bending moments, making for inaccurate spring rates.
Solution:  By using a spherical bearing to keep the spring verticle, the upper perch can follow the underside of the spring accurately through the full range of motion of the rear suspension.

Problem:  Adjusting and readjusting rear spring ride height can be a hassle.
Solution:  Instead of constantly raising/lowering the car, removing the wheels, dropping the control arm, and adjusting traditional spring perches, there is now an EASY way of adjusting the height on the  Articulating Rear Spring Adjuster.  With a 17mm socket and ratchet, you can now adjust the height WITH the wheels on, while the car is on the ground (perfect for corner balancing).

Should you want to add a pair of new Swift springs to pair with your articulating weight jacks, click below and search for your desired spring rate and length, and enter it in the text box below the options!

12kg or higher, choose a 203mm length spring for about 25mm lowering. With +- 15mm adjustment in either direction.

12kg or lower, choose a 228mm length spring for about 25mm lowering. With +- 15mm adjustment in either direction

Please Click the HERE to search for your Swift Spring rate and length!