[E36 M3 Rear Porsche Brembo Brackets and Brake Lines STOCK CLEARANCE. A Pair of Brackets and Brake lines for Porsche Brembo Upgrade. £100.00 inc delivery one pair only. 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. High strength 12.9 rated strength stainless steel bolts with these brackets. Models covered BMW E36 M3 Coupe /Saloon & MZ3 Roadster/Coupe The adapters come powder coated to prevent rust and hand finished with the highest quality. These brackets have been tested on the track and with the material used weigh 1.37KG with washers and bolts. They are not cheap alloy rubbish supplied by other manufacturers which I have seen many times crack or split under brake force. These brackets have been puchased by many enthusiasts and forums members all over the globe check our feedback on this it speaks for itself. These are the only ones we have, we will not be re-stocking. We do not have any brackets for the front.