rear disc options, swingaxle 15inch rims

[simontwithers]

what options do i have for rear dics on my swingaxle beetle with 15inch rims on a budget? looking at sourcing my own parts to keep costs down. prefer porsche (the bigger the better). i know i will have to source different discs for the swingaxle, prob from machine 7 etc. any help/experience much appreciated. cheers

[simontwithers]

i understand that the porsche discs will not fit onto the swingaxle splined axles. having read too much i am now confused. is this true.:confused:

[simontwithers]

what i am looking at paying for a pair of good condition / recon rear 944 calipers in the uk?