Which brake pads should be used?

The original brake pads from the brake caliper, which is required for our conversion kit, must always be used.

Can I use other brake calipers as indicated in the required components?

No, unfortunately that is not possible, the reason being that all brake calipers have different height and depth measurements. If another brake disc is installed, the brake caliper would either not fit the adapter at all or not run centrally to the brake disc. If you want to install a different brake caliper, we also have an option for you. You can have a custom-made product manufactured, check out the following link for more information:

Can I also use other discs as specified in the required components?

No, unfortunately that is not possible. The reason is simply that all brake calipers have different height and depth measurements. If a different brake disc is installed, the brake caliper would either not fit on the adapter at all or would not be centered with the brake disc. However, if you want to install a different brake caliper, we also have an option for you. You can have a custom-made product produced, have a look at the following link for more information: https://epytec.de/uk/custom-made-products/brake-technology/adapters-for-brake-systems

My brake caliper is not exactly centered over the brake disc - what should I do?

If your brake caliper is not exactly centered over the brake disc, in most cases it is not a problem. Depending on the vehicle, model year, and mileage, axle tolerances can occur – and this even in newer vehicles.The most important thing is:👉 The brake caliper must have sufficient clearance on the left and right to the brake disc so that nothing rubs or permanently touches it.Many brake calipers also have locking bolts. It may happen that:there is very little clearance on one side or the bolt lightly toucheswhile on the other side there is more playThis is generally not critical.🔧 This is how you proceed:Install brake pads:First check if the brake pads can be inserted cleanly and without resistance on both sides.If everything fits:If installation is possible without problems, you can simply gently push back the locking bolts – this usually resolves the issue.If it jams:If the brake pads cannot be installed, or only with difficulty, on one side, action is required.In this case, you can:slightly shim the adapter with suitable bushings to adjust the brake caliperor – depending on the situation – slightly mill the adapter so that the brake caliper is correctly centered again👉 The goal is always that the brake caliper is evenly aligned with the brake disc and the brake pads are seated freely and cleanly.

Golf 3 VR6 Brake caliper system 996er Porsche Caliper Adapter Brake 323x28

Name: Golf 3 VR6 Brake caliper system 996er Porsche Caliper Adapter Brake 323x28
Brand: EPYTEC
SKU: 406-sonder15626
Price: 309.95 GBP
Availability: OutOfStock
Rating: 5.0 (1 reviews)

✓ 323x28 1ML615301 Seat Leon Cupra R brake disc
✓ 4-piston 993351426 / 993351425 Porsche Boxster S brake caliper
✓ front axle

£309.95*

Prices incl. VAT plus shipping costs

1 Review

6-8 weeks product will be made for you,

Product number: 406-sonder15626

Delivery by Monday, 07.09.2026 if you order within the next 2 Hours.

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19 Jahre Expertenwissen

Product information "Golf 3 VR6 Brake caliper system 996er Porsche Caliper Adapter Brake 323x28"

⚠️ Important Notice:
This item is produced exclusively upon request. As it is a made-to-order special production based on demand, there is no right of withdrawal pursuant to § 312g (2) No. 1 of the German Civil Code (BGB).
Therefore, returns or exchanges are excluded.

Brake caliper adapter for original Seat Leon Cupra R 323 brake discs with 4 piston Porsche Brembo calipers on all VW with bolt circle connection with 5x100 VR6 front axle (plus axle)

Suitable for the following vehicles with VR6 Plus axle:

VW Golf 3 VR6 und GTI
VW Passat VR6
VW Corrado VR
Seat Toledo

Required components:

Brake calipers from the Porsche Boxster S part number: (stands on the brake calipers - rear number distinguishes right and left calipers) 996.351.426 + 996.351.425 (only 100% suitable with the specified Porsche calipers)
We recommend the brake pads from the rear caliper 996.352.421+422 BremboPart No: P65008 (these are a little smaller and perfectly suited for the disc surface. The pad therefore does not protrude)
Brake discs from the Seat Leon Cupra R 323x28 part number: 1ML 615 301

Advantages of this braking system:

Best possible delay values and performance! Also indispensable for performance increases
The material certificate included in the scope of delivery enables entry by individual acceptance even for series vehicles

Delivery:

2x brake caliper adapter complete/galvanized (see picture)
High strength screw material complete.
material certificate

We provide a TÜV certificate with this adapter. This means that the TÜV inspector can easily register the adapter.

Tips, information and advice:

To improve ventilation of the brake system, we recommend removing the anchor plates/brake dust plates.
For easy mounting of the rim, we recommend purchasing two of our wheel mounting aids at the same time >>go directly to the article here<<
We cannot give you a generalised answer as to which rim size you can ride after your brake conversion. There are simply too many different wheel rims. For this reason, we have developed a template with which you can easily check whether the brake system kit fits under your rim. We have included a link to the template in the description. If your rim does not fit, you can simply use wheel spacers. >> Go directly to customised wheel spacers <<
Install the adapter with the required components and then check whether new brake lines are required, as the old ones may not be long enough or the connection may not fit, depending on the model. Due to the significantly better efficiency, we recommend switching to steel braided lines. We have developed a steel braided line configurator especially for this function, which you can use to assemble and then install them according to your requirements. Click here for the steel flex configurator >> Configure steel flex brake line <<
The handbrake cable must always be used from the installed calliper, which means that the new handbrake cable may have to be adjusted slightly. For conversions in which the original calliper is still used and the original handbrake cable can be used, you may have to route it more directly to compensate for the larger disc diameter and longer travel

Please note that our articles have been designed for racing and motorsport. Use in public road traffic usually requires an individual approval in accordance with § 21 StVZO by an officially recognised expert. Further information can be found under TÜV Süd. For the individual approval, we will provide you with an expert opinion or material certificate, if available.

Brake caliper hole spacing: 130

Hole spacing steering knuckle: 94

Manufacturer: Epytec

Mounting location: front

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19 December 2017 15:46

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