Single Posted September 29, 2010 Share Posted September 29, 2010 so ive got an RB30 and im bolting an r33 gtst gearbox to it, ive got an extreme flywheel and an exedy single plate clutch, but the rb30 i had was an auto, and the bolt heads are to high! What do i do? does anyone else stock smaller headed bolts for RB30's? arp or oem? give me some advice my build is waiting Link to comment https://www.sau.com.au/forums/topic/338671-r33-clutch-and-flywheel/ Share on other sites More sharing options...
JonnoHR31 Posted September 30, 2010 Share Posted September 30, 2010 which bolt heads are too high? should all be interchangable Link to comment https://www.sau.com.au/forums/topic/338671-r33-clutch-and-flywheel/#findComment-5473659 Share on other sites More sharing options...
DVS JEZ Posted September 30, 2010 Share Posted September 30, 2010 you mean gearbox bolts? if so got to a bolts and bearings etc shop and get the right length. if you mean flywheel bolts? subaru have the same as nissan flywheel bolts, so a few options where to get them Link to comment https://www.sau.com.au/forums/topic/338671-r33-clutch-and-flywheel/#findComment-5473664 Share on other sites More sharing options...
turbovan Posted September 30, 2010 Share Posted September 30, 2010 clutch plate around the wrong way? Link to comment https://www.sau.com.au/forums/topic/338671-r33-clutch-and-flywheel/#findComment-5473727 Share on other sites More sharing options...
Single Posted October 1, 2010 Author Share Posted October 1, 2010 nah the 6 bolts that attach the flywheel to the crank( the heads on those bolts are to high) they are like 20mm high heads, but i dont even think 10mm heads would fit. i know that all the flywheels are interchangeable, but will any brand rb25 clutch, fit any brand rb25 flywheel? the clutch centre springs come out like 10m one side and like 30mm the other side (exedy HD single) is that right? anyone had this problem before? Link to comment https://www.sau.com.au/forums/topic/338671-r33-clutch-and-flywheel/#findComment-5474686 Share on other sites More sharing options...
blk94r33 Posted October 3, 2010 Share Posted October 3, 2010 clutch plate around the wrong way? Agreed. Did you note which way you pulled the clutch out? Every clutch i've fitted the side with the spring assembly (the bit you said sticks out like 30mm) faces your clutch diaphragm spring/gearbox. If you think bolt heads that are 10mm shorter still won't fit then there's a good chance you have the friction plate around the wrong way. Link to comment https://www.sau.com.au/forums/topic/338671-r33-clutch-and-flywheel/#findComment-5476963 Share on other sites More sharing options...
blind_elk Posted October 3, 2010 Share Posted October 3, 2010 Ordinarily, the bolts for an auto flywheel are too short to use with a manual flywheel. So, what bolts did you get to fix the new manual flywheel to the crank? Link to comment https://www.sau.com.au/forums/topic/338671-r33-clutch-and-flywheel/#findComment-5477226 Share on other sites More sharing options...
turboedsloth Posted October 3, 2010 Share Posted October 3, 2010 go to an auto parts place or holden/nissan and get some rb30 manual flywheel bolts Link to comment https://www.sau.com.au/forums/topic/338671-r33-clutch-and-flywheel/#findComment-5477339 Share on other sites More sharing options...
89CAL Posted October 3, 2010 Share Posted October 3, 2010 Yes make sure you get actual Flywheel bolts not just some random bolts that fit as they may be to weak I guess RB30/25/20/26 flywheel bolts would all be the same (well manual ones anyway) so I would try holden first then Nissan as suggested above. Otherwise you might be able to get some from a wrecked R33 Link to comment https://www.sau.com.au/forums/topic/338671-r33-clutch-and-flywheel/#findComment-5477392 Share on other sites More sharing options...
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