Tarox Rear Brake Discs (Rotors) for BMW 5 Series E60/E61 520i 523i 525i 2003–2007 – 320mm Vented Performance Upgrade – Drilled & Grooved/Slotted Options – OE Replacement Rear Rotors

BMW 5 Series E60 E61 rear rotor upgrade for 520i, 523i and 525i models, 320 mm vented, premium Tarox engineering for confident stopping and fade resistance

Give your 5 Series the braking confidence it deserves with a high quality rear disc upgrade designed specifically for the 2003 to 2007 E60 and E61 platform. These 320 mm vented rear rotors from Tarox deliver crisp pedal feel, excellent heat management and smooth, consistent performance on the road. Ideal for drivers who want an OE fit with genuine performance gains, whether you are refreshing tired factory hardware or enhancing your braking system for spirited driving.

Why choose these rear rotors

• 320 mm diameter rear discs for E60 E61 520i, 523i, 525i compatibility
• Vented construction for superior cooling and reduced brake fade
• Heat treated after each machining stage to relieve internal stresses and maximise durability
• CNC machined for precision, then individually surface ground to near perfect flatness at approximately 0.015 mm
• Beautiful, smooth braking surface that beds pads quickly and resists vibration
• Based on OE specification castings with stringent quality control and TUV approved origins

Choose your performance face

• G88 multiple radial groove pattern that promotes a turbine effect to move heat and gases away from the pad, helping to minimise warping, judder and cracking under heavy use
• F2000 curved grooves that deglaze the pad and balance cooling with strength, a favourite for fast road cars that also see occasional track time
• Sport Japan fully drilled with countersunk holes and 6 straight grooves for aggressive pad refresh and effective gas evacuation, engineered for drivers who want both performance and visual impact

Real world benefits

• Sharper initial bite and confident stopping power
• Cool running discs that help control fade on repeated heavy braking
• Smooth, quiet operation with excellent pedal feel
• Reduced risk of vibration thanks to meticulous finishing and balancing

Compatibility and fitment

• Rear axle fitment for BMW 5 Series E60 Saloon and E61 Touring
• Engines: 520i, 523i, 525i, years 2003 to 2007
• Disc size: 320 mm, vented
• Direct replacement format that works with factory calipers

For best results, pair with Tarox pads developed to complement heat treated rotors. Many applications use TUV and ABE approved designs. Please confirm your existing rear disc diameter before ordering to ensure the correct size for your vehicle.

What our customers say

We run these on our own builds and they are a customer favourite for E60 and E61 models. Feedback is consistently positive, with owners praising the improved bite, consistent performance and premium finish.

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote or advice on the right setup for your driving style, email info@mjmodifications.co.uk.

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