Patcon Posted August 12, 2023 Share #157 Posted August 12, 2023 Current collar: 1.506" ( 38.25 mm) OA height 1.091" ( 27.7 mm) from the top to the milled flat So smaller than all 4 in post #130 If I went to the ZX collar I would theoretically gain 15mm. Making my stack up about 92mm. Does anybody have one? @Terrapin Z? Link to comment Share on other sites More sharing options...
Terrapin Z Posted August 13, 2023 Share #158 Posted August 13, 2023 (edited) 34 minutes ago, Patcon said: Current collar: 1.506" ( 38.25 mm) OA height 1.091" ( 27.7 mm) from the top to the milled flat So smaller than all 4 in post #130 If I went to the ZX collar I would theoretically gain 15mm. Making my stack up about 92mm. Does anybody have one? @Terrapin Z? There are two collars for the ZX one fits the 2+0 NA with the 225mm clutch like all the280Z and early 280ZX, The other fits the later 2+2 ZX NA, and the Turbo with the 240MM clutch. Edited August 13, 2023 by Terrapin Z clarification Link to comment Share on other sites More sharing options...
Patcon Posted August 13, 2023 Share #159 Posted August 13, 2023 14 minutes ago, Terrapin Z said: There are two collars for the ZX one fits the 2+0 NA with the 225mm clutch like all the280Z and early 280ZX, The other fits the later 2+2 ZX NA, and the Turbo with the 240MM clutch. I have bought a 240mm clutch kit. I'm not sure of the difference in the collars. Link to comment Share on other sites More sharing options...
Terrapin Z Posted August 13, 2023 Share #160 Posted August 13, 2023 2 hours ago, Patcon said: I have bought a 240mm clutch kit. I'm not sure of the difference in the collars. I am headed to a Z car show tomorrow morning. I'll see what I have that might help you out when I get home. There is a different one for the 240mm I bought my transmission from a 2+2 with the 240mm clutch. I used the collar from that car but bought a new 240mm clutch and aluminum flywheel. It works fine using the stock 240 master/slave and fork. 1 Link to comment Share on other sites More sharing options...
Terrapin Z Posted August 14, 2023 Share #161 Posted August 14, 2023 It had been an odd weekend. One of those “if it can go wrong it will”. i have a bin of collars that all have bearings on them. did you figure an overall measurement needed? Link to comment Share on other sites More sharing options...
Patcon Posted August 15, 2023 Share #162 Posted August 15, 2023 1 hour ago, Terrapin Z said: It had been an odd weekend. One of those “if it can go wrong it will”. i have a bin of collars that all have bearings on them. did you figure an overall measurement needed? I understand. I have a new part on the way. Let me lay my hands on that first Link to comment Share on other sites More sharing options...
Terrapin Z Posted August 16, 2023 Share #163 Posted August 16, 2023 22 hours ago, Patcon said: I understand. I have a new part on the way. Let me lay my hands on that first I to understand, apologies for the delay. I hope the one you have inbound works out for you. If not let me know. I should have something that might work. Link to comment Share on other sites More sharing options...
Patcon Posted August 16, 2023 Share #164 Posted August 16, 2023 41 minutes ago, Terrapin Z said: I to understand, apologies for the delay. I hope the one you have inbound works out for you. If not let me know. I should have something that might work. That's great. I was just searching around on rockauto and they showed a part being available so I took a chance. We'll see what I get. Your delay wasn't a problem. I was just being a little random... 1 Link to comment Share on other sites More sharing options...
Zed Head Posted August 17, 2023 Share #165 Posted August 17, 2023 One of these? https://www.rockauto.com/en/catalog/nissan,1979,280zx,2.8l+l6,1209293,transmission-manual,clutch+release+bearing,1968 Link to comment Share on other sites More sharing options...
Patcon Posted August 17, 2023 Share #166 Posted August 17, 2023 19 minutes ago, Zed Head said: One of these? https://www.rockauto.com/en/catalog/nissan,1979,280zx,2.8l+l6,1209293,transmission-manual,clutch+release+bearing,1968 Yes Link to comment Share on other sites More sharing options...
Patcon Posted August 19, 2023 Share #167 Posted August 19, 2023 So I received the new collar yesterday I ordered a different one but it was out of stock. I selected another product and Rockauto shipped it for the same price as the cheaper one. Which I thought was cool! It looks to be about 10mm taller. I might go over to Cody's tomorrow and check out the total stack height 2 Link to comment Share on other sites More sharing options...
Patcon Posted August 21, 2023 Share #168 Posted August 21, 2023 So measured the Exedy pressure plate The Luk pressure plate was 44.3 mm The Exedy 06030 is 1.927" or 48.95 mm With the new collar and bearing it's 92.4 mm to the ears Link to comment Share on other sites More sharing options...
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