marquis 18 Report post Posted July 15, 2016 Am on the hunt for some **used** front rotors. Does any one have anything sitting around or know of a pair? Cheers Marcus Sent from my SM-G935F using Tapatalk Quote Share this post Link to post Share on other sites
sirrocco 1 Report post Posted July 23, 2016 What do you need them for? I have a set that will enable a brake set up, but not usable. Quote Share this post Link to post Share on other sites
marquis 18 Report post Posted July 24, 2016 Finding some to test fit on e36 with e46 330 calipers. They have same the diameter but have different thicknesses. Sent from my SM-G935F using Tapatalk Quote Share this post Link to post Share on other sites
sirrocco 1 Report post Posted August 8, 2016 Hey ring me. I know everything you need to know about sorting this combo. o21308708 Quote Share this post Link to post Share on other sites
zero 1162 Report post Posted August 8, 2016 You will need different spindles too. the 330 spindles allow you to use the 325mm disc, and the m3 spindles allow you to use the 315mm disc. Quote Share this post Link to post Share on other sites
Rubix 434 Report post Posted August 8, 2016 To fit the m3 rotors on the 330 calipers you'll need to grind some metal out of the caliper carrier so they fit without hitting the caliper - we did exactly this on my old e36. Quote Share this post Link to post Share on other sites
zero 1162 Report post Posted August 9, 2016 can you use m3 calipers on the 330 rotors? Quote Share this post Link to post Share on other sites
sirrocco 1 Report post Posted August 11, 2016 M3 rotors are 315 x 28mm. 330 are 325 x28. Thickness no probs at all, diameter will be unless you space them out. Just get on line and buy the brake motive M3 rotors on ebay. I have flogged them on the track and they are very good and very cheeeeep. Quote Share this post Link to post Share on other sites
E30-323ti 66 Report post Posted August 11, 2016 E36 M3 are 315x28 (handed L/R with curved vanes, 2pc w/floating hats if you go Euro) E46 330 are 325x25 (plain venting, not directional) E46 M3 are 328x28 (handed L/R with curved vanes, 2pc w/floating hats if you go Euro) 1 Quote Share this post Link to post Share on other sites
marquis 18 Report post Posted August 14, 2016 Want to get f/rotors with floating hats. Hoping it will be significant enough to eliminate r/bias if paired w/ 330 r/calipers. Quote Share this post Link to post Share on other sites