Lakewood Traction...Action Lift Bars work with axle torque to lift and load the chassis. This forces the wheels downward ''planting the tires'', transferring power to the pavement and eliminating wheel hop for improved traction and straight line launch. Traction...Action Lift Bars are engineered for easy bolt-on installation with no welding required! Legal for NHRA stock eliminator classes. These bars feature an ''adjustable'' load control strut to allow right or left side suspension pre-load for fine tuning the chassis under various track conditions. Manufactured from heavy-gauge square steel tubing to prevent flex or bending and featuring an attractive black powder-coated finish to resist corrosion. Includes polyurethane bushings for positive suspension control and stability, and grease fittings for ease of lubrication.