Powerflex Black Series Rear ARB/Anti-Roll/Sway Bar Drop Link-to-Bar Polyurethane Bushes for BMW E30 E36 E28 E24

Rear Stabiliser Link-to-Bar Poly Bush Upgrade for BMW — Powerflex Black Series

Transform rear-end composure and consistency with this Powerflex Black Series link-to-bar poly bush set. Built from motorsport-grade 95 Shore A polyurethane, these precision bushes replace the tired factory rubber at the rear stabiliser link connection, tightening up the back of the car and keeping alignment true when cornering hard. Whether you are building a track day weapon, fast-road daily or a sprint or hillclimb car, this is a proven, no-compromise upgrade that delivers.

We run these on our own BMW projects and customer feedback mirrors our experience: crisper response, better control under load and durability that shrugs off heat, oil and road salt. If your classic E-chassis BMW feels vague or you are chasing lap-time confidence, this is the smart, long-lasting solution.

Key benefits

• Black Series 95A polyurethane reduces flex for precise rear axle behaviour
• Enhances stability on corner entry and exit for predictable grip
• Direct swap for OEM rubber at the rear link rod to bar interface
• Resistant to oil, contaminants and corrosion for extended service life
• Ideal for track day, circuit, drift, time attack, sprint and fast-road use

Part number

PFR5-316BLK

Replaces OEM references

• 33551124375
• 33551126932
• 33552283743

Vehicle fitment

• BMW E30 including M3 — 1982 to 1991
• BMW E36 including M3 — 1990 to 1998
• BMW E36 Compact — 1993 to 2000
• BMW E28 — 1982 to 1988
• BMW E24 — 1982 to 1989
• BMW E46 M3 including CSL
• BMW Z3 — 1994 to 2002
• BMW Z4 E85 and E86 — 2003 to 2009
• BMW Z4 E89 — 2009 onwards
• BMW Z4M E85 and E86 — 2006 to 2009

Note: Not suitable for E24 6 Series built before 05/1982.

What you receive

• 2 x polyurethane bushes

You will require 2 bushes per car.

Why choose this upgrade

Standard rubber degrades and compresses, letting the roll bar move relative to the link rod. This poly bush maintains geometry so your rear tyres work harder and more evenly, especially during quick direction changes. Expect sharper feel without harshness, plus endurance that stands up to repeated heat cycles on circuit.

Fitting and installation

Professional installation recommended. MJ Modifications in Warwickshire can supply and fit — request a quote at info@mjmodifications.co.uk.

Download the installation guide: Powerflex fitting instructions

Compatibility check

To ensure correct fitment we run a compatibility check prior to dispatch. Please provide your UK registration number or the last 7 of your VIN at checkout.

Manufactured by

Powerflex

Search-friendly terms

BMW rear stabiliser link bushings, roll bar link-to-bar poly insert, rear bar coupling bush, uprated suspension bushes BMW E30 E36 E28 E24 E46 M3, Z3 rear bar link bush, Z4 E85 E86 E89 rear roll bar link bush, Z4M stabiliser link bush upgrade, Black Series polybush rear linkage, performance suspension bushing kit, chassis poly mounts, rear torsion bar link bush BMW.