REDSPEC Group N brake discs for BMW M3 E46 / 740D 750i E38 / Z8 4.9 328x20 mm rear

REDSPEC Group N brake discs for BMW M3 E46 / 740D 750i E38 / Z8 4.9 328x20 mm rear
REDSPEC Group N discs undergo special heat treatment and specific machining, to provide powerful, durable braking.
Combined with competition brake pads, they will allow for later braking while maintaining the rise in temperature.
You will thus gain valuable seconds when racing or during track days!
Can be fitted as a direct replacement for your standard discs (identical dimensions).
Please check the compatibility of these discs with your vehicle.
These discs comply with standards ISO 9001, ISO/TS 16949 and TÜV.
Sold as a pair.
Specifications:
Front disc
Ventilated
Diameter 328 mm
Thickness 20 mm
Bore 75 mm
Number of holes 5
Suitable for:
BMW Series 3 M3 E46 (343ch)
BMW 740d E38
BMW 750i E38
BMW Z8 4.9
For optimal performance, please comply with the running-in phase described below:
1. Block off 75% of the cooler intake 2. Use brake pads that have been run in (hard)
3. Warm the discs up gradually over the first 15 kilometres.
4. Drive normally, without braking sharply.
5. Brake sharply 5 or 6 times to finish off.
6. If heat protective paint is used (ref.CP26491), only the green paint (430°C) should have turned white, with the orange hardly touched (560°C).
To ensure optimal performance and durability, disc temperature must be correct and balanced.
Generally speaking, a vehicle's discs should all work at identical temperatures.
The maximum temperature of the disc must be compliant with the quality of the brake pads used.
The disc sides must not exceed the recommended maximum temperatures for each type of brake pad.