Part Number: W61509. Specially bonded design for optimised strength typically required in high load bearing applications. We will make every effort to resolve any problems and ensure you are satisfied.
These are better than OE, Energy Suspension, Prothane, Hard Race for the following reasons:
This is a complete replacement, so you can just tap the old bushings out whole and not have to burn out the rubber and reuse the ring. The OE bushings tap out easy as long as you hit them from the inside of the car toward the rear wheel.
The center pin rotates freely, so you don't have to clock them. And you don't have to worry about how deep to install these into the arms. They're tapered so you just hammer them in until they wont go any further.
Use a 85mm collar and mini sledge or press to push the trailing arm bushings in from the wheel side inward. If you don't have a driver set then use a small block of wood and some safety glasses. The bushing are tapered, so put the smaller diameter side in and hammer on the larger side. It's in all the way when it wont go any further. Then you force the center pin in. Lay the trailing arm on a cinder block so there's space for the center pin to go into. I put a big socket on the end and put my weight on it, tilting it and rotating it until it popped in, then stuck a pry bar through the other end to pull it the rest of the way through. The shorter length end goes to the outside of the car.