Powerflex PFR5-420 Rear Subframe Front Mounting Bush (Road) For BMW 1 Series F20/F21 RWD + xDrive, BMW 2 Seies F22/F23 RWD + xDrive, 3 Series F30, M3 E90
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.
The material they are manufactured from is a rubber compound containing natural products which deteriorate with age. It becomes softer and more pliable, resisting the forces placed on it less and less. Therefore allowing more and more movement of suspension components and offering less and less control over the suspension geometry.
This in turn causes accelerated tyre wear, braking instability and poor handling. This is the single biggest reason you can instantly tell the difference driving a three year old car compared to a showroom new one. However even new cars will benefit from POWERFLEX bushes because of their superior design they offer much more effective control of the suspension components to a much greater extent than normal rubber items.
POWERFLEX for prolonged tyre life.With the technological advances in this material it has been possible to overcome the common problem associated with harder bushes which is increased noise. By correctly engineering the polyurethane compound, bushes can be made 25-30% stiffer than new rubber items but with exactly the same noise absorbing properties.
PFR5-420 is a full replacement bush and replicates geometry of the original bush. Is made using our yellow 70A material and recommended for standard or mildly tuned road cars. For inserts that fit into the OE bush are PFR5-419 for 33316792509
Vehicle Fitment:- BMW E81, E82, E87 & E88 (2004 - 2013), BMW E82 1M Coupe (2010 - 2012), BMW F20, F21 RWD (2011 - 2019), BMW F20, F21 xDrive (2011 - 2019), BMW F22, F23 (2013 on), BMW F22, F23 xDrive (2013 on), BMW E9* M3 inc GTS & Cab, BMW E9* Sedan / Touring / Coupe / Conv, BMW E9* xDrive, BMW F3* Sedan / Touring / GT, BMW F3* Sedan / Touring xDrive, BMW F34 GT xDrive (2013 - 2020), BMW F32, F33, F36 (2013 -), BMW F32, F33, F36 xDrive (2013 -), BMW X1 E84 sDrive (2008-2015), BMW X1 E84 xDrive (2008-2015), Zinoro M12 (2013 - 2015)
IMPORTANT NOTE REGARDING - STOCK LEVELS
If you are in urgent need of this product or have any doubt of whether it is in stock due to low quantity, please contact us prior to placing your order to check for availability.
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Please note: The majority of Powerflex products are processed straight away, but occasionally some applications have to be special ordered which can take upto a maximum of 7-10 for delivery. If there will be any delays in your order you will be informed within 24-48 hours.
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