Powerflex's special polyurethane is an advanced material with unique properties. Upgrade your Holden ~ Calibra (89-97), with high performance bushings, bushings that won't cause vibration or noise and include a Lifetime Warranty!
- PFR80-440MLK are eccentric bushes that allow for geometry adjustment of the rear trailing arms on lowered vehicles.
- If you require this option you will need to purchase 2 x PFR80-440 and 2 x PFR80-440MLK.
- If you do not require geometry adjustment of the rear trailing arms, then you would need to purchase 4 x PFR80-440.