Powerflex PFR5-5630-10 Rear Shock Top Mount Bracket and Poly Bush Kit - BMW E46 3 Series including M3 - 10mm Pin
Upgrade the rear end of your BMW E46 with the Powerflex Rear Shock Top Mount Bracket and Polyurethane Bush kit. Designed for precision, durability and performance, this 10mm pin poly bush kit tightens up rear suspension response, improves handling and stability, and reduces unwanted movement in the rear shock top mount. A proven E46 and E46 M3 suspension upgrade for fast road and track use, this Powerflex kit helps keep your tyres in better contact with the road for increased grip, braking confidence and steering precision.
We have used this kit on our own E46 builds and customer cars, and the feedback is consistently positive. Expect sharper rear-end control, improved chassis feel and long-lasting reliability backed by a lifetime warranty.
Key features and benefits
- Direct replacement rear shock top mount bracket and bush kit for BMW E46 3 Series including M3
- 10mm pin fitment for OEM and many aftermarket rear dampers and coilovers
- Polyurethane construction controls flex better than ageing rubber for improved handling
- Enhanced stability, braking confidence and cornering performance
- Prolonged tyre life thanks to more consistent geometry and contact patch
- Excellent NVH performance when correctly formulated, comparable to OE rubber
- Lifetime warranty from Powerflex
Fitment and compatibility
Vehicle: BMW E46 3 Series including M3.
Will not fit E36 or E46 Cabriolet models.
Suits cars with standard and aftermarket rear shock absorbers with a 10mm pin. Guide by brand:
- Original BMW - 10mm
- AST - 10mm
- Bilstein HD, Sport, PSS Coilovers - 10mm
- FK Coilovers - 10mm
- H&R Coilovers - 10mm
- JRZ RS - 12mm
- Koni Sport - 10mm
- KW V1, V2, V3 - 10mm
- ST Coilovers - 10mm
- Tein Coilovers - 12mm
The above list is a guide only. If your shock absorber brand is not listed, measuring the shaft diameter will determine whether PFR5-5630-10 (10mm) or PFR5-5630-12 (12mm) should be fitted.
Technical details
- Part number: PFR5-5630-10
- Diagram reference: 30
- Number of bushes in pack: 2
Why choose Powerflex polyurethane bushes
- Improved performance and chassis control
- Increased safety and braking stability
- Greater cost-effectiveness over time
- Prolonged tyre life
- Lifetime warranty
Professional fitting available
For expert installation, book your fitting with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Common symptoms this upgrade helps address
- Imprecise handling and rear-end float
- Uneven tyre wear from excessive mount movement
- Braking instability caused by soft or worn rubber bushes
Search-friendly terms: Powerflex E46 rear shock top mount, E46 M3 rear top mount bush, BMW E46 rear shock bush, rear upper shock mount bush, rear damper top mount bracket and bush, polyurethane suspension bushes, E46 suspension upgrade, E46 rear shock mount replacement.
Related reference: 3352109236233526779670