I'm thinking of upgrading to ATR calipers, and I'm confused as to which discs I will then need. My problem is 4 stud, so are there any 300mm 4 studs available, or will I need to get 5 stud and re-drill. I know there are several threads in brakes but it is not entirely clear. At bit of guidance appreciated.
Cheers
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4th gen brake discs
- si import
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i used ep3 discs and redrilled them to 4 stud. really easy to do mate
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Or you can keep your existing caliper carriers and discs and just swap the calipers themselves.
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- si import
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yeah thats all i done mate. clamped the discs together with a small pair of clamps aswell
http://www.ludegeneration.co.uk/profile ... t4910.html
BB4 Si Vtec LSD . 263.4 bhp - 192.7 lb/ft .13.5@105mph
BB1 Si Vtec LSD. R.I.P . 1/4mile 14.1451 secs @ 99.71mph
BB4 Si Vtec LSD Turbo . R.I.P

BB4 Si Vtec LSD . 263.4 bhp - 192.7 lb/ft .13.5@105mph
BB1 Si Vtec LSD. R.I.P . 1/4mile 14.1451 secs @ 99.71mph
BB4 Si Vtec LSD Turbo . R.I.P
