Powerflex Black Series Front 24mm Anti Roll/Sway/Stabiliser/Stabilizer Bar Bushes/Bushings for BMW F20 F21 F22 F23 F30 F31 F32 F33 F36 1 2 3 4 Series Polyurethane Pair - PFF5-1903-24BLK - Replaces 31356792124

BMW F Series 24 mm Front Stabiliser Bar Poly Bush Kit - Powerflex Black Series - PFF5-1903-24BLK

Dial in sharper steering and repeatable front-end grip with these high-performance front stabiliser bar bushes for the BMW F Series chassis. Built in the Powerflex Black Series 95 Shore A compound, this 24 mm polyurethane bushing set controls bar movement far better than ageing rubber, improving turn-in, reducing unwanted flex and maintaining geometry under braking and cornering. Perfect for fast road, track day, race and rally where precision matters.

We run these bushes on our own BMWs and have fitted them for many customers at MJ Modifications. The feedback is consistent - crisper response, more confidence on initial turn, and long-term durability. If you are chasing a taut, connected front axle and consistent handling lap after lap, this is a proven upgrade.

Why this poly bush upgrade

• 95A durometer polyurethane for maximum control of the front bar
• Direct-fit 24 mm front bar mounts - replaces tired OE rubber
• Improves steering feel, reduces roll compliance, maintains alignment under load
• Track-focused compound engineered for heat, load and repeated abuse
• Long-lasting, low-maintenance solution for performance BMW builds

Vehicle applications

• BMW 1 Series - F20 F21 - 2011 to 2019
• BMW 2 Series - F22 F23 - 2013 onwards
• BMW 3 Series - F30 F31 - 2011 to 2019
• BMW 4 Series - F32 F33 F36 - 2013 onwards

Technical details

• Bar diameter: 24 mm - front axle
• Material: Black Series polyurethane - 95 Shore A hardness
• OEM cross reference: 31356792124
• Part number: PFF5-1903-24BLK

What you receive

• 2 x Powerflex Black Series front stabiliser bar bushes

Sold as a pair. Two bushes required per vehicle.

Fitment help

We will confirm compatibility before dispatch. Add your UK registration number or the last 7 digits of your VIN at checkout so we can verify you are ordering the correct 24 mm front bar mounts for your BMW.

Professional installation

We recommend expert fitting for best results. Book installation with MJ Modifications in Warwickshire - request a quote at info@mjmodifications.co.uk.

Performance keywords

BMW F20 sway bar bushes, F21 stabiliser mounts, F22 front bar bushing 24 mm, F23 swaybar bush kit, F30 antiroll bar mount upgrade, F31 front stabilizer bushing, F32 ARB poly bushes, F33 front bar inserts, F36 anti roll bar mounts, BMW 1 Series 2 Series 3 Series 4 Series poly bush, polyurethane sway bar bushings, chassis bush kit, steering response upgrade, handling improvement, front axle bushings, track day suspension, Powerflex PFF5-1903-24BLK.