These brackets bolt Porsche Boxster (986) brake calipers over your OEM Audi/VW 312x25mm rotors for an economical yet powerful brake upgrade for your Audi A3 or VW MKV, MKVI, MKVII GTI/Rabbit/Jetta.

This kit uses the stock 312x25mm rotor and brake line allowing for a very economical upgrade to a Porsche Boxster caliper.

Product Construction:
High strength steel alloy, zinc plated
Specs:
Use with stock Audi A3 312 x 25mm brake rotors
OE p/n: PN 1KO 615 301 AA
Use with Porsche Boxster Calipers:
OE PN 986-351-421-03 & 986-351-422-03
Must change to M10x1.0 banjo bolts