Powerflex PFR5-504-18 Rear Anti Roll Bar Bushes 18mm for BMW Z3 (1994-2002) Polyurethane Pair

Powerflex PFR5-504-18 Poly Bush Set, Rear Stabiliser Bar 18 mm, BMW Z3 1994 to 2002

Unlock sharper handling and a more planted BMW Z3 with this genuine Powerflex polyurethane bush pair for the rear stabiliser bar in 18 mm. Designed to replace ageing rubber mounts, these uprated poly bushes keep the roll bar working efficiently, cut unwanted flex, and deliver more precise steering feel. Expect flatter cornering, improved stability and a more connected drive in all weather.

We use these on our own builds at MJ Modifications and customer feedback is consistently excellent. The difference in chassis control and confidence on B-roads and motorway alike is immediate. Backed by the Powerflex Lifetime Warranty for total peace of mind.

Key details

• Brand and part number: Powerflex PFR5-504-18
• Location: rear stabiliser bar mounting bushes, 18 mm diameter
• Vehicle: BMW Z3 1994 to 2002, Roadster and Coupé variants with 18 mm rear bar
• Quantity: pair of bushes
• Material: performance-grade polyurethane
• Diagram reference: 6
• OEM cross reference: 33551138104
• Warranty: Lifetime Warranty

Why upgrade to polyurethane

• Crisper turn in and more consistent alignment under load
• Reduced body roll and better tyre contact for faster, safer direction changes
• Long lasting durability compared with standard rubber
• Resistant to oils, road grime and temperature changes for dependable performance

Fitment guidance

• Please measure your rear bar to confirm it is 18 mm before ordering
• Direct swap for the original mounts, no permanent modifications required
• If you are unsure on sizing or compatibility, contact us and we will help you confirm

Professional installation

For best results, have these fitted and aligned by specialists. MJ Modifications offers supply and fitting in Warwickshire, along with fast turnaround and expert advice. Request a fitting quote: info@mjmodifications.co.uk

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