KAD Adjustable Brake Bias Pedal Box

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  • Regular price £198.51

  • £238.21

    including VAT.

KAD’s adjustable bias pedal box allows accurate tuning of the front to rear brake bias. The horizontally mounted steel fabricated pedal box, bolts to the existing brake master cylinder mounting studs and faces forward into the engine bay (when large bulkhead box is fitted the pedal box can also be fitted backwards, AP cylinders will, however, be required with this setup).

Primary bias adjustment is made by the choice of front and rear master cylinder bores and then fine-tuning can be achieved by altering the pivot point of the balance bar assembly.

3 Levels of kit can be supplied - 

  • Plain Box - you will need to supply your own master cylinders
  • With Master Cylinders - comes with integral master cylinders 5/8" for the front and 3/4"  rear. Suits most Minis.
  • Complete With In-Car Adjuster - as above with internally mounted cable able to fine tune braking on-the-move. 
  • With AP Racing Master Cylinders - Comes with AP Master Cylinders to suit the lighter weight Minis

The master cylinder bore sizes supplied will suit cars with a standard brake system and standard weight distributions. Please ask for our advice for any non-standard variations in foundation braking system and weight distribution.

This part is currently homologated for FIA Historic use due to its provision of a dual circuit

Dimensions with Wilwood master cylinders- overall length from pushrod centre 245mm, height from bulkhead 150mm, width 125mm. With remote reservoir master cylinders overall height reduces to 115mm. Horizontal distance from clutch rod centreline to master cylinder flange face 140mm.


Please note it can only be fitted to LHD cars if mounted facing backwards with a bulkhead box


NOTE:  The annodised parts of this product are black and not blue.