Ridetech 11015110 StreetGrip system for 1955-1957 Bel Air with big block.

This StreetGRIP suspension kit updates your 1955-1957 Bel Air, 150 or 210 with modern handling, exceptional ride quality and lowered ride height. StreetGRIP suspension is the perfect solution for restored cars and resto-mods. StreetGRIP is a complete, easy-to-install solution that includes everything that you need such as lowering springs, adjustable shock absorbers, high performance self-lubricating bushings, a heavy-duty sway bar, tall ball joints, shackles, hardware and instructions. The Tri-Five kit is unique in that it also includes brackets that relocate the rear shocks for improved performance.  Your Tri-Five will ride and handle like a modern car.

• Vehicle-specific Ridetech HQ Series Shocks offer rebound adjustment and provide the ultimate in ride quality and handling.
• Staggered Shock Mounts are used to eliminate wheel hop, one shock is mounted in front of the axle and one behind.  
• Composite leaf springs offer linear spring rate and save 70lbs of unsprung weight!
• Vehicle-specific dual-rate front coil springs offer the best of both worlds … ride quality AND performance handling.
• Delrin control arm and leaf spring bushings eliminate unwanted movement and stiction.
• 1/2” Taller upper ball joints dramatically improve OEM camber curve to give your car a much more stable feel through the corners.
• Lower ball joints
• Larger front sway bar minimizes unwanted body roll through the corners and features billet aluminum frame mounts and low friction bushings.