Description
Eliminate flex from soft OEM bushes and take full control of your BMW M3/M4. Suspension Secrets Solid Front Control Arm Bushes improve steering accuracy, reduce understeer, and increase braking stability at the limit. Designed as direct replacements, they connect you to the road like never before.
Key Features & Benefits
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Material: Billet aircraft-grade 6082 T6 aluminium and corrosion-resistant 316 stainless steel
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High-performance bearings: Lemforder bearings for longevity and precision
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Improved handling: Reduced understeer and sharper cornering feedback
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Steering accuracy: Eliminates vagueness at high speeds or hard braking
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Enhanced braking stability: Wheel assembly remains stable under load
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Direct replacement: Press-fit for OEM control arm bushes, no modification required
Vehicle Compatibility / Fitment
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BMW F80 M3 (2014–2018)
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BMW F82 M4 Coupe (2014–2020)
Technical Specifications
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Material: 6082 T6 billet aluminium and 316 stainless steel
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Inserts: High-performance Lemforder bearings
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Finish: Corrosion-resistant for long-term reliability
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Design: Solid bush replacing soft OEM rubber for precise geometry
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Weight per bush: Lightweight but rigid
Installation Information
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Tools required: Standard suspension tools and press
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Estimated install time: 1–2 hours per side
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Professional installation recommended for best alignment
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Press-fit design ensures exact replacement with no modifications
Performance Gains / Why It’s Needed
OEM rubber bushes flex under braking or cornering, causing toe changes that make the car feel vague and unstable. Solid front bushes maintain geometry, reducing understeer, improving turn-in, and increasing straight-line stability. Perfect for spirited driving, track days, or high-performance street use.
What’s Included in the Kit
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2x Solid front control arm bushes
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CNC-machined aluminium components
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Stainless steel hardware
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Pre-installed high-performance Lemforder bearings
Warranty & Guarantee
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UK-manufactured with quality assurance
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Manufacturer warranty included
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Returns accepted for unused products in original packaging
Enhance your BMW F80 M3 or F82 M4 suspension upgrade with solid control arm bushes for better alignment tuning, improved cornering, and enhanced driver feedback. Pair with our camber shims, wheel spacers, or full suspension kits for complete handling performance.
FAQs
Q1: Will these bushes fit OEM control arms?
Yes, they are press-fit replacements for the factory front control arm bushes.
Q2: Do I need special tools to install them?
A suspension press is recommended. Professional installation ensures correct alignment.
Q3: Will these improve handling on the road?
Yes, they reduce understeer, improve steering precision, and enhance braking stability.
Q4: Are they suitable for track use?
Absolutely. Designed for high-performance and track applications.
Q5: What materials are used?
Billet 6082 T6 aluminium, 316 stainless steel, and high-quality Lemforder bearings.
Q6: Do these affect ride comfort?
They are firmer than OEM rubber but designed to maintain performance without excessive harshness.

