High quality brake adapters to allow fitment of Porsche 996 / Boxster S / Cayman S Rear Brembo brake calipers E36 M3 rear mounts utilising the 5 X 120 PCD 328mm discs. The part numbers for the calipers are 996.352.421 and 996.352.422 these will allow for a E46 M3 328mm 20mm rear discs. These are finished with the highest quality and are made out of high tensile SG strength Steel not cheap aluminium standard that will crack under braking force. The adapters are made out of a single piece of steel and are not welded but machined out a single block of steel. We supply High strength 12.9 rated strength stainless steel bolts with these brackets.
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