TAROX Front Brake Discs Rotors for BMW 4 Series 418d 420i incl xDrive, 300mm Vented, Performance Upgrade Set - Grooved/Slotted/Drilled Options (G88, F2000, Sport Japan) OE-Size Replacement, Front Axle Pair, Fast Road/Track Day

BMW 4 Series 418d and 420i xDrive Front Performance Rotors - 300 mm Ventilated by TAROX

Transform the way your BMW stops with high quality TAROX front rotors. Purpose built for 418d and 420i models including xDrive that run 300 mm front fitment, these ventilated discs bring confident stopping power, superb pedal feel and outstanding heat control for daily driving, fast road and occasional track days.

Key benefits

• Sharper bite and confidence under heavy braking with consistent modulation
• Ventilated 300 mm front setup enhances cooling to help curb fade on repeated stops
• Heat treated castings improve strength and longevity to resist distortion and judder
• CNC machined and hand finished to approximately 0.015 mm flatness for smooth, quiet operation
• Direct replacement to original equipment dimensions for straightforward installation with factory calipers
• TÜV approved castings with applications available with TÜV and ABE approvals

We run TAROX on our own cars and our customers love the step up in control and stopping power. If you want an OE-size upgrade that simply works, this is a brilliant choice.

Choose your disc face design

G88 - Multi groove cooling

Multiple radial grooves promote a turbine effect that helps move heat and gases away from the pad face. Ideal for drivers who want cooler running, reduced risk of fade and a positive pedal in all conditions.

F2000 - Curved grooves for control

Swept curved grooves refresh the pad surface and stabilise temperatures without compromising strength. A favourite for fast road and light track day use thanks to excellent feel and durability.

Sport Japan - Drilled and grooved style with purpose

Countersunk drillings vent gases while six straight grooves keep the friction surface clean. Delivers aggressive aesthetics with genuine performance benefits.

Technical info

• Axle position: Front
• Disc type: Ventilated
• Diameter: 300 mm
• Manufacture: OE-specification casting, heat treated, precision CNC, hand finished
• Recommended pairing: TAROX performance pads for maximum bite and control

Compatibility

For BMW 4 Series 418d and 420i including xDrive that use 300 mm front rotors. Please measure your existing front rotor diameter and check your axle setup before ordering. If you need help, contact us and we will confirm fitment.

Professional fitting

For installation, we recommend MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Why enthusiasts choose TAROX

Real-world results. Owners report stronger initial bite, improved stopping distances and reliable performance lap after lap. The combination of quality castings, precise machining and careful finishing sets these apart from generic replacements.

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