Superpro Alloy Front Control and Radius Arm Kit - 1 Series E81/E82/E87/E88 All

Transform the front end of your BMW E8x with this premium upgrade for the E81, E82, E87 and E88 chassis. This complete front suspension arm package replaces tired factory wishbones and tension struts with lightweight alloy arms, polyurethane bushes and performance ball joints for sharper steering, better stability and confidence on B-roads, motorway and track days. Our customers love the immediate improvement in turn-in, braking stability and tyre wear, and we run this setup on our own cars.

Part number: ALOY0090K

• Direct replacement front wishbone and tension rod set for BMW 1 Series E81 E82 E87 E88
• Fixed camber gain of approximately 1 degree via the lower arm for extra front end grip
• On-car caster adjustment on the radius rod with up to 0.8 degrees increase or decrease to fine-tune straight-line stability and steering feel
• Includes adjustable spanner for easy geometry changes in the garage or paddock
• Pre-fitted polyurethane bushes designed to reduce deflection, control geometry under load and extend service life
• High quality ball joints installed for precise, consistent steering response
• M3 style lower arm design for enhanced handling without added noise, vibration or harshness
• Suitable for fast road and motorsport use
• Poly bushes covered by a lifetime warranty

Why upgrade: the stock rubber bushings on the E8x platform are soft and wear quickly, which allows the alignment to move under braking and cornering. This alloy arm kit tightens everything up, reduces unwanted movement and keeps the geometry where you set it. The result is cleaner turn-in, better mid-corner stability, improved braking feel and more even tyre wear.

What you get in the box:

• Front lower track control arms with fixed camber increase
• Front radius rods with on-car caster adjustment
• Pre-installed polyurethane bushes and ball joints
• Adjustment spanner

Fitment and setup:

• Estimated installation time: 3 hours 30 minutes
• Four-wheel alignment required after installation
• Professional fitting available at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote

Trusted performance: this kit delivers the alignment control and durability enthusiasts demand, with the comfort needed for daily use. We have fitted these arms for many happy customers who report a marked improvement in precision, confidence and road feel.

Common search terms: BMW 1 Series suspension arms, E8x front wishbones, adjustable caster rod, radius arm, tension strut, track control arm set, polyurethane bush kit, handling upgrade, performance front arms, geometry adjustment, camber increase, caster adjustment, BMW E81 E82 E87 E88 chassis parts.