Dayz Posted September 18, 2008 Share Posted September 18, 2008 Guys, Is there a website or something with specs for brake rotors? Ei: Diameter, hole pattern, offset, thickness... I am at least looking for the nissan 300zx ( four hole) rear and 280zx rear. The 280zx have 2 part number, I was wondering what is the difference. Thanks Dayz Quote Link to comment Share on other sites More sharing options...
260DET Posted September 19, 2008 Share Posted September 19, 2008 Try here http://www.dba.com.au/product_search_dev.php Quote Link to comment Share on other sites More sharing options...
Challenger Posted September 19, 2008 Share Posted September 19, 2008 I have a set of 83 Zx calipers I can check if you want. Quote Link to comment Share on other sites More sharing options...
Trevor Posted September 19, 2008 Share Posted September 19, 2008 The 280zx have 2 part number, I was wondering what is the difference. Early 280ZX (79-81) has that huge "sheet metal" rear caliper, and requires a deeper "hat" section of the rotor. for example Brembo PN 25110 Overall Diameter: 269.0, Minimum Thickness: 8.6, Height: 68.5 Later 280ZX (82-83) has a smaller cast iron rear caliper, and uses a shallower "hat" section of the rotor. for example Brembo PN 25111 Overall Diameter: 258.0, Minimum Thickness: 9.0, Height: 47.0 for the 84-86 300ZX: (N/A produced before 8/1985) Brembo PN 25138 Overall Diameter: 290.0, Minimum Thickness: 9.0, Height: 47.0 found it here: http://www.autopartswarehouse.com Quote Link to comment Share on other sites More sharing options...
Dayz Posted September 19, 2008 Author Share Posted September 19, 2008 Thanks to all of you. I have search a little an found interesting information. 82-83 280zx - REAR, Overall Diameter: 258.0, Minimum Thickness: 9.0, Height: 47.0, With Rear Dis 90 240sx - REAR, Overall Diameter: 258.0, Minimum Thickness: 8.0, Height: 46.5, Without ABS. That helps me but I am stunned. I can't understand what are my brake brackets. Please view my new thread. http://forums.hybridz.org/showthread.php?p=935470#post935470 Dayz Quote Link to comment Share on other sites More sharing options...
Trevor Posted September 20, 2008 Share Posted September 20, 2008 Are you any good at a CAD or Drawing software package? You could draw up a few cross sections of the assorted rotor dimensions that you have found, and your bracket, and do a "virtual" assembly. I love Appleworks for drawing on the MAC for stuff like that. Once I knocked out an entire deck framing design one Sunday morning and the building inspector signed it Monday..... sorry wandered off there. You may have to get you hands on an actual rear brake caliper to get its offset, hey I have been known to walk through the p-n-p with a caliper, pen, notepad and tools and not buy anything, but left with what I went for. Here is a gimmee: the distance between the bracket flange on the rear strut and the outside edge of the stub axle (where the rotor sits) is 46mm. Quote Link to comment Share on other sites More sharing options...
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