Powerflex Black Series Rear Differential Front Bush Insert Pair for BMW 3 Series F30 F31 F34, 95A Track Polyurethane - PFR5-1927BLK
Powerflex Black Series Rear Differential Front Bush Insert Pair for BMW 3 Series F30 F31 F34, 95A Track Polyurethane - PFR5-1927BLK
  • Load image into Gallery viewer, Powerflex Black Series Rear Differential Front Bush Insert Pair for BMW 3 Series F30 F31 F34, 95A Track Polyurethane - PFR5-1927BLK
  • Load image into Gallery viewer, Powerflex Black Series Rear Differential Front Bush Insert Pair for BMW 3 Series F30 F31 F34, 95A Track Polyurethane - PFR5-1927BLK

Powerflex Black Series Rear Differential Front Bush Insert Pair for BMW 3 Series F30 F31 F34, 95A Track Polyurethane - PFR5-1927BLK

£55.56
£55.56
Sold out
Tax included. Shipping calculated at checkout.

Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Powerflex Track Rear Diff Front Bushes Insert for BMW F30 F31 F34 3 Series - Black Series - PFR5-1927BLK

Unlock sharper handling and rear-end stability on your BMW 3 Series F30, F31, F34 with the Powerflex Black Series Rear Differential Front Bush Insert. Part number PFR5-1927BLK is a precision polyurethane insert that fits into and fills the voids in the original OEM bush to stabilise the differential under hard acceleration. Built in Powerflex’s Black 95 Shore A compound, this track-focused upgrade delivers maximum control of chassis geometry for serious performance driving and motorsport.

We run these on our own cars and have installed them for many happy customers. The result is a more planted rear end, improved traction on corner exit and a more direct, confidence-inspiring feel when you get on the throttle.

Why choose Powerflex PFR5-1927BLK Black Series diff bush inserts

  • Stabilises the rear differential under acceleration for improved drive and control
  • Fills OEM bush voids while retaining the original bush housing
  • Black Series 95 Shore A polyurethane for maximum chassis geometry control
  • Designed for track and motorsport use, ready to race
  • Durable, performance-focused polyurethane construction

Key details

  • Part number: PFR5-1927BLK
  • Vehicle fitment: BMW 3 Series F30 F31 F34
  • Position: Rear differential front bush insert
  • Series: Powerflex Black Series
  • Compound: 95 Shore A polyurethane
  • Number of bushes in pack: 2
  • Replaces OEM bush part number: 33316792513
  • Diagram reference: 27

Ideal for

  • Track days and motorsport
  • Performance road builds seeking tighter rear-end control
  • Drivers wanting a stronger, more direct differential mount solution

Fitting and support

Professional installation available at Nforcd in Warwickshire. Request a fitting quote: Sales@nforcd.com.

Popular search terms

Powerflex PFR5-1927BLK, Powerflex Black Series, BMW F30 diff bush insert, BMW F31 diff bush, BMW F34 diff mount, rear diff front bush insert, rear differential bush insert, BMW 3 Series diff bushes, polyurethane diff bush BMW, track diff bush BMW F30, performance diff mount BMW, differential bush upgrade BMW 3 Series, Powerflex rear diff insert, motorsport bushings BMW.