Powerflex Poly Bushes Pack - Shift Arm Front Bush Oval - PFF5-4631 - BMW F82 F83 4 Series M4
Unlock sharper, more precise gear changes on your BMW M4 with the Powerflex Shift Arm Front Bush Oval, part number PFF5-4631. This high performance polyurethane shifter bush replaces the soft, ageing factory rubber, controlling unwanted flex in the shift arm for a tighter, more positive gear shift feel on road and track. Engineered for the F82 M4 Coupe and F83 M4 Convertible, it is a simple, durable upgrade that enhances driving confidence and consistency.
Powerflex poly bushes are designed to improve road holding and chassis performance by reducing compliance, keeping components aligned and your tyres in better contact with the tarmac. Correctly formulated polyurethane can be as good as, if not better than, rubber at controlling noise, vibration and harshness while delivering superior durability and control.
- Improves shift precision and consistency by reducing flex in the shift arm
- Enhanced driving feel, faster and more confident gear changes
- Greater durability than standard rubber, resistant to oil, heat and road grime
- Helps maintain alignment for better overall drivetrain response
- Prolonged tyre life, improved performance and increased safety
- Excellent value upgrade with a Powerflex Lifetime Warranty
We have fitted and used Powerflex bushes extensively at Nforcd, and our customers consistently report a crisper, more connected shift feel and long term reliability from this upgrade.
Fitment and key details
- Vehicle compatibility: BMW 4 Series M4 F82 Coupe, F83 Convertible
- Product: Powerflex Poly Bushes Pack - Shift Arm Front Bush Oval
- Powerflex part number: PFF5-4631
- Diagram reference: 31
- Number of bushes in pack: 1
- OEM cross reference: 25117507695
Why choose Powerflex polyurethane bushes
Poly bushes, polybushes, polyurethane bushes and performance suspension bushes from Powerflex are a proven upgrade for precision and reliability. By controlling unwanted movement in the drivetrain and linkage, this PFF5-4631 shift arm front bush oval helps reduce slack and play, delivering a more direct feel through the gear selector. Ideal for spirited road driving, track days and everyday use where longevity and consistency matter.
Professional fitting available
We recommend professional installation for best results. Nforcd offers expert fitting at our Warwickshire facility. Request a fitting quote at Sales@nforcd.com.
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