PFR57-106 Porsche 964 Rear Trailing Arm Front Bush
Fitting Instructions
| 1. Remove original rubber parts and remove all the parts that are left except the two outer metal rings, one each side of the hole. | ![]() |
| 2. Save the centre metal sleeve. | ![]() |
| 3. Assemble the bush, place one of the phosphorus bronze bearings into each of the polyurethane parts, push them in from the centre part leaving them flush with the polyurethane. | ![]() |
| 4. Fit the bushes into the arm making sure part A fits towards the chassis, clean the saved inner metal sleeve, apply some grease to the sleeve/bearings and fit this sleeve into part A of the bush. | ![]() |
| 5. Fit the part B of the bush into the arm after applying some grease to the bearing, put the washer onto the new special stainless steel sleeve and fit into part B of the bush. | ![]() |
| 6. Refit the arm onto the car taking note to line the keyway up on the chassis, apply some thread lock on to the bolt and tighten to manufactures specification. | ![]() |
| 7. Carry out geometry check |
If you have any fitting problems or technical issues please contact Powerflex on 01895 460033 or email sales@powerflex.co.uk







