The Spohn Performance rear coil over conversion kit for the F-Body!
This kit is based on the QA1 Proma Star double adjustable aluminum coil over shocks:
24 Positions of Double Adjustment: Includes 24 positions of compression adjustment on one knob, and 24 positions of rebound adjustments on the other knob. Each knob is clearly labeled with an "R" for rebound and a "C" for compression, as well as plus and minus symbols for ease of adjustment. These shocks give you 576 Valving Adjustments! Deflective Disc Valving: Advanced shock technology, increased sensitivity in valving response, control and consistency. Precision Machined Piston with PTFE Piston Band: Creates accurate piston to cylinder wall seal, improves valving consistency and increases durability. 5/8" Centerless Ground, Hard Chrome Plated, Solid Piston Rod: Precision surface, eliminates piston rod flex increasing valving consistency. Forged, Machined Aluminum Body: Lighteweight, stronger than billet. Bright anodized for unmatched durability and great appearance. Three Step Sealing System: Advanced aerospace material, exclusive double lip seal design and wiper seal eliminate seal drag and dirt intrusion. 100% Dyno Tested and Serialized: Assures consistency in production and performance. Spring Mounting Hardware Included: Aluminum spring cap, spring seat, and locking ring included. Shock Mounting: Exclusive Teflon/Kevlar race bearings for smooth bind-free operation. Adjustment: Adjust your ride height as high or as low as you need. The Spohn Performance rear coil over conversion kit ships to you fully assembled (as pictured) and ready to install. All you need to do is install (welding required) the top reinforcement plate and then bolt the assembly in to place, it's that simple! Kit includes everything needed, including:
(2) Coil Over Shocks (2) 2.5" i.d. Coil Over Springs (2) CNC Cut 1/4" Top Reinforcement Plates (4) Mounting Clevises Grade 8 Mounting Hardware Spanner Wrench Set Torrington Thrust Washers and Bearings for Spring Seat Remove your stock shock and coil spring. Spohn's reinforcement plate lays in to the entire area of the top stock spring pocket, MIG weld in to place. Bolt the coil over assembly to the stock mount on the rear housing and through the top reinforcement plate and in to the OEM mounting hole through the floor, you're done!
Spring Rates: For drag racing and street/strip applications we recommend a 150# spring. For road racing/handling, 170# - 200# or a variable rate. Other spring rates are available from 80# through 600#, call to place orders with custom spring rates.