- Restores life to spring up to 2-3/4″ For control of rear end torque
- Compresses coils for maximum weight transfer
- Helps correct dangerous away
- Easy to install without special tools
- Adjust coil spring for car
The package contains four spring adjusters. Two are assembled for use in the loosening position. The other two are for the tightening. It is recommended that 2 spring adjuster is used on each coil spring. this will distribute the load bearing surfaces equally over the circumference of the coils.