Powerflex Front Anti Roll Bar Bushes 25mm for BMW 1 Series F20 F21 (Pair) - PFF5-1903-25 Polyurethane Sway/Stabiliser Bar Bushings

Powerflex 25 mm Front Bar Mount Bush Kit for BMW 1 Series F20 F21

Part number: PFF5-1903-25

Unlock sharper steering, stronger front-end control and consistent road holding with this uprated front bar mounting bush kit from Powerflex. Built from high-performance polyurethane, these front bar D-bushes replace tired rubber mounts that allow excessive movement, giving your BMW 1 Series F20 F21 a crisper, more predictable feel on B-roads, fast road driving and track days. We run these on our own cars and have fitted countless sets for customers with fantastic feedback on precision, confidence and grip.

• Tighter chassis response for cleaner turn-in and mid-corner stability
• Reduces flex at the bar clamps for more consistent geometry
• Improves braking stability and traction on uneven surfaces
• Durable PU material resists wear, oil and road contaminants
• Comfort-friendly upgrade that controls movement without harshness
• Backed by the manufacturer’s Lifetime Warranty

Fitment and contents

• Vehicle: BMW 1 Series F20 F21
• Bar size: 25 mm front bar only. Please measure before ordering
• Location: Front bar mounting positions
• Quantity: 2 bushes per pack
• Diagram reference: 3
• Direct swap for factory rubber mounts. Supplied with assembly grease

What you will notice

• More immediate steering feel and improved feedback
• Reduced body roll for cleaner, repeatable cornering
• Better tyre contact for enhanced grip and stability

Ideal for

• Fast road builds looking for a confident front end
• Track-day setups chasing consistency and durability
• Owners replacing ageing, perished factory mounts

Keywords customers use to find this kit

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Fitting service

We recommend professional installation for best results. MJ Modifications in Warwickshire offers expert fitting. Request a quote at info@mjmodifications.co.uk.

Notes

• Confirm your front bar diameter is 25 mm before purchase
• This kit replaces the original front bar mounting bushes