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R33 Daiken Clutch R5028Nhd Info/help?

RB25 SKYLINE
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RB25 SKYLINE Experienced

RB25 SKYLINE

Posted
Posted

hi guys im after sum help/info on a exedy xtreme daiken clutch part no: R5028NHD.

my car runs 210kw and just want to know if this will be ok to use and handle the power?ive searched google and the exedy website and i cant find out much about it so any help would be great

this is the only info i could find:

There are two heavy duty organic kits. First one is part no:

( R5028NHD ). Which is a new assembly the cover is pivot modified for increased clamp

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The Dan Grand Master

The Dan

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Just when you think life has become easy by having all the information provided, someone pops a curve ball at you and you scratch your head

The NSK-7056HD is the only Heavy duty part number Exedy list. There are sports organics and other heavy duty options but they are all 7056 except the Hyper metal range. Your part number is incorrect.

Get the NSK-7056HD - it will serve you well at those power levels - as has been mentioned dozens and dozens of times on this site

RB25 SKYLINE Experienced

RB25 SKYLINE

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The part number is correct but it is a daiken part number and now that exedy has taken over daiken id say they have changed them all so i might have to ring exedy and see if they have a cross reference to the old numbers

The Dan Grand Master

The Dan

Posted
Posted

You are referring to a part number that is something like 15 years old. NSK-7056HD is the current number.

NSD-098U clutch plate was in the R5028NDH kits (over 10 years ago). These days you can save some money and buy the NSK-6797HD kit which will do the same thing

RB25 SKYLINE Experienced

RB25 SKYLINE

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ok cool cause the clutch kit i have is brand new and the clutch plate in the box is part no:nsd-098u which is in the r5028ndh kit.sorry mate i was under the impression that exedy had taken over i wasnt tryn to be a smart ass.so is the clutch kit i have any good?will it last a while and will i be expecting a heavy peddle?thanks heaps for the info uve been a great help.

The Dan Grand Master

The Dan

Posted
Posted

I know you're not being a smart ass. That part number is not one used by anyone any more - although some catalogues still contain the old numbers for this reason I think.

The clutch you have should be ok for 240-250rwkw safely for a few years. Pedal feel should be heavier than standard and definitely a lot heavier than your worn out standard clutch

RB25 SKYLINE Experienced

RB25 SKYLINE

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i have a exedy cushon button clutch at the moment will peddle feel be similar?will this suit my r33 cause the nsk 6797 exedy clutch u are referring to on the exedy website says it is suitable for r31 and r32 but not mine.sorry for all the questions

The Dan Grand Master

The Dan

Posted
Posted

i have a exedy cushon button clutch at the moment will peddle feel be similar?will this suit my r33 cause the nsk 6797 exedy clutch u are referring to on the exedy website says it is suitable for r31 and r32 but not mine.sorry for all the questions

Yes the pedal feel will be similar pressure but slightly less bitey than the cushion button.

The NSK-6797 is exactly the same clutch but the centre hub has large single springs from memory. The NSD-098U clutch plate has smaller double springs in the hub.

It could be the other way around though it's been a while since I cared enough to look. Both are equally as good and both will hold the same power. The double spring one is softer to drive on compared to the heavier single spring variety but it's really not noticeable

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