BMW E63 E64 6 Series rear upper control arm inner bushes - Powerflex PFR5-712 pair

Powerflex PFR5-712 polyurethane inner bushes for the rear upper control arms on BMW E63 and E64 6 Series (2003-2010). Direct replacement for OE parts 33322347991 and 33322347990 - no modifications, no guesswork.

Stiffer than rubber, more durable than stock, and tuned for fast road or track day use. Restores rear geometry under load, sharpens turn-in and reduces tyre wear. Also fits E60 rear upper arms using the same inner bush location.

• Engineered for E63 E64 6 Series chassis
• Stage 2-ready handling upgrade
• Powerflex lifetime warranty