mikec Posted May 6, 2013 Share Posted May 6, 2013 Hi guys, can anyone confirm if my 86 90 will have the same front caliper bolt mounting size as the later fronts? Or was there a smaller bolt used as per rr etc? Cheers mike Quote Link to comment Share on other sites More sharing options...
mikec Posted May 6, 2013 Author Share Posted May 6, 2013 Managed to get out and have a look, my caliper bolts are the same diameter as the ftc3375 bolts both bolts fit in both the old and new calipers l, but the thread is coarser on mine. So least I don't have to mess about with new swivel housings etc! Quote Link to comment Share on other sites More sharing options...
western Posted May 6, 2013 Share Posted May 6, 2013 those FTC3375 are M12,, not sure of the thread size though. Quote Link to comment Share on other sites More sharing options...
=jon= Posted October 6, 2013 Share Posted October 6, 2013 Just for reference - FTC3375 are M12 x 35 pitch (metric fine) thread Up to chassis number KA930455 (1994) use AFU1031 from what I can tell, which is M12 x 40 pitch (metric coarse) Quote Link to comment Share on other sites More sharing options...
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