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Product Description

Two Piece REAR Disc upgrade in the same size as the factory 280mm (11") Discs for a "Direct Replacement " fit for 2006-2015 MX5's.

These discs work with the factory rear callipers or any other calliper designed to work over a stock disc.

Less weight than the factory rotors means better ride quality and performance. 2-piece discs also handle high heat better than standard single-piece rotors as they resist warping.

The aluminium centre hats are specifically designed for this application and are hubcentric. CNC from 6061 aluminium and hard anodized. Hardware is included.

Saves 6 lbs of rotational mass over the factory rotors! (3 lbs per side)

Portafeild Set of 4 rear brake pads  if required to balance you big front Brake Kit , fits all 2006-2014

This high friction racing material has grown to be a very popular choice for drivers who need the highest possible friction with a low pad temperature. Developed and tested in the vintage racing community the R4-1 gives an average coefficient of friction of .56 with peak levels up to .600. Having tremendous stopping power, the R4-1 pad material can reach upwards of .5 friction level when pad temperature is a very low 200 F .

 

NOTE: The friction rings for these Discs are made to order based on your request for slotted or plain face.

Typically 2 week turn-around time for them to be made from the time of your order.

Price is for a pair of Discs.


 

Customer Reviews

Good Win Racing NC Superlight Two Piece REAR Disc Upgrade

Item in Stock

Two - piece REAR Disc Upgrade in the same size as the  Mazda  factory 280mm (11") Disc, for a "drop in" fit for all 2006-2015 MX5's.   

Also available with  Porterfield R4-1 DUAL PURPOSE   Brake Pads to balance  your Big Front Bake Upgrade for Street or Track Use