Autocar – Front Suspension w\ Progressive Rate Springs HOME About Us Contact Us Line Sheet U-Bolt Order Form Blog My Account CATEGORYBrake & Wheel Clutches Cooling Driveline Engine Exhaust Hitch and Coupling Springs Steering Suspension Vehicle Accessories Transmission Trailer Vehicle Accessories MANUFACTURERAutomann Contitech Dayton Parts EZ Ride Firestone Fontaine Goodyear Hendrickson Holland Jost Neway Ridewell Roadactive Suspension Simplex Timbren Timken Triseal Wallace Forge AUTOCAR - FRONT SUSPENSION W\ PRGORESSIVE RATE SPRINGS #NameNotes 1PLK-BM Bushing1-1/8" id x 1-3/8" od x 4" lg 2327-374 Spring Pin1-1/8" od x 6-5/8" lg x 5-1/8 c/c 3334-475 FittingStraight Zerk 1/8"-27 npt 4Spring Assembly