TAROX Rear Big Brake Kit/Conversion 350mm – BMW Z3 M (E36/7 E36/8, M Roadster/Coupe) – Super Sport BBK, Vented F2000 Discs & Calipers – Performance Brake Upgrade, Fast Road & Track

High performance rear braking upgrade for BMW Z3 M

Unlock serious stopping confidence with this Italian engineered rear big brake conversion designed for the BMW Z3 M. Hand built for precision and durability, this system delivers powerful, repeatable braking for fast road and track day use while retaining factory electronics. Built from premium materials and developed to work in harmony with the vehicle’s hydraulics, it is the perfect choice for drivers who want a stronger pedal, better heat management and consistent bite.

Key specs

• Caliper code: B34GT-10
• Rotor: 350 mm single piece billet vented disc
• Minimum wheel size: 18 inch
• Default disc style: F2000, with Sport Japan, D95 or C83 available on request
• Pad compounds included at no extra cost: Strada, Corsa or Competizione
• Rear axle fitment for BMW Z3 M

Why enthusiasts choose this upgrade

• Multi piston aluminium caliper provides perpendicularly distributed pressure for even pad wear and outstanding pedal feel
• Smaller pistons operate perfectly parallel to the chambers to minimise fluid loss and reduce internal wear
• Improved airflow behind the pad back plate aids cooling for fade resistance during spirited driving
• Increased clamping efficiency for confident braking on fast road and track
• No change to master cylinder or servo required and fully compatible with ABS

Caliper finish options

• Supplied as standard with hard anodising in grey or black for maximum longevity
• Colour anodised finishes available on request at no extra cost
• Care note: avoid acid based wheel cleaners and remove wheels before cleaning to protect the caliper finish

Low maintenance design

• O-ring sealed pistons keep out dirt and dust without the need for external dust caps
• No periodic servicing required under normal use
• Only experienced professionals should dismantle calipers; replacement O-ring fitted pistons are available via authorised distributors

Pad choices to suit your driving

• Strada: fast road performance with low noise and great initial bite
• Corsa: fast road and track capable compound for drivers who push harder
• Competizione: track only for maximum heat tolerance

Disc options to match your goals

• Default F2000 for superb all round performance
• Alternatives available at no extra cost: Sport Japan, D95 or C83
• Single piece billet vented 350 mm rotor for strength and consistent thermal performance

Proven on our builds

We have fitted this rear performance system to customer Z3 M cars and our own projects. Feedback has been consistently positive, highlighting firm pedal feel, smooth modulation and reliable performance on fast road and mixed track use.

Fitment and lead time

• Requires 18 inch or larger wheels
• Handmade to order in northern Italy with typical lead time up to 14 days
• Bolt-on installation without modifying the master cylinder or vehicle electronics

Professional installation

Want it fitted right first time? Book expert installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote and advice on pad compound and disc style selection for your driving.

Images for reference only.