8.4” Vented, Dimpled & Grooved Brake Discs – Pair for Classic Mini
 
Serious braking upgrade for Classic Mini—these 8.4” vented, dimpled and grooved discs are designed to improve cooling, reduce brake fade, and deliver more consistent stopping performance.
Originally fitted to performance Austin/Rover Metro models, this setup has become a proven and popular conversion for modified Minis running higher power or driven harder on the road.
The vented design improves heat dissipation, while the grooves and dimples help clear gases, dust, and water from the pad surface—keeping braking consistent under load.
 
Key Features
8.4” (214mm) diameter discs
Vented for improved cooling
Dimpled & grooved surface for better pad contact
Reduces brake fade under hard use
Promotes even pad wear
Proven upgrade from Metro performance models
 
Performance Benefits
Improved heat management vs solid discs
More consistent braking under repeated use
Better wet-weather braking response
Ideal for fast road and performance builds
 
Fitment Notes
Common upgrade for Classic Mini disc brake conversions
Typically used with 8.4” brake setups (check caliper compatibility)
 
Important Information
Sold as a pair (2 discs per car)
Always replace discs in pairs as recommended by manufacturers
 
Why Choose Mini World Australia
Australian supplier specialising in Classic Mini & Mini Moke parts
Fast dispatch and delivery Australia-wide
Expert support from experienced Mini enthusiasts
Parts selected for reliability in local conditions