The Skyjacker suspension block and U-bolt kit for 1994–1997 Mazda B4000 rear wheel drive raises the rear and helps correct pinion angle to reduce driveline vibration. The kit pairs tapered ductile‑iron blocks with fixed center pins and e‑coated U‑bolts for corrosion resistance. U‑bolts are available in a variety of shapes and lengths to suit axle setups, and the assembly includes a limited lifetime warranty.
Skyjacker Suspension Block and U-Bolt Kit 1994-1997 Mazda B4000 Rear Wheel Drive