Cup diff clutch plates
#1
Cup diff clutch plates
Guys...I'm looking to rebuild a GKN diff with gt3 cup plates.
i cost up 2002 'friction plates' 950.332.981.81 and they run about 480gbp here in the UK. Also listed are ' pressure parts for diff 40/60' ...so I assume these are rhe the main ramps.
I also cost up 996.332.981.9c 'friction disc set' from 2007 Cup at approx 600gbp. No pressure parts listed in for 07. Dealer tells me this number is superceded by a 997 number.
So long and short is if anyone knows what then first more affordable set gets .... full set of 8 discs and spacers?...and if they are compatible with all the g50 onwards type diffs.
Thanks
i cost up 2002 'friction plates' 950.332.981.81 and they run about 480gbp here in the UK. Also listed are ' pressure parts for diff 40/60' ...so I assume these are rhe the main ramps.
I also cost up 996.332.981.9c 'friction disc set' from 2007 Cup at approx 600gbp. No pressure parts listed in for 07. Dealer tells me this number is superceded by a 997 number.
So long and short is if anyone knows what then first more affordable set gets .... full set of 8 discs and spacers?...and if they are compatible with all the g50 onwards type diffs.
Thanks
#6
Nordschleife Master
To the OP, Rickard is a GT dealer and ordered some parts just this morning. You should PM and order some clutches and share the freight.
#7
Rennlist Member
we have revised our clutch design twice since I first built your lsd. They are so much better we won’t even sell an 8 plate stack anymore it’s a waste of money to make you buy those extra clutches.
To the OP, Rickard is a GT dealer and ordered some parts just this morning. You should PM and order some clutches and share the freight.
The 8 plate conversion i talkens about was a cup kit before i starten to buy parts from you.
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#8
Originally Posted by jimk04
Guys...I'm looking to rebuild a GKN diff with gt3 cup plates.
i cost up 2002 'friction plates' 950.332.981.81 and they run about 480gbp here in the UK. Also listed are ' pressure parts for diff 40/60' ...so I assume these are rhe the main ramps.
I also cost up 996.332.981.9c 'friction disc set' from 2007 Cup at approx 600gbp. No pressure parts listed in for 07. Dealer tells me this number is superceded by a 997 number.
So long and short is if anyone knows what then first more affordable set gets .... full set of 8 discs and spacers?...and if they are compatible with all the g50 onwards type diffs.
Thanks
i cost up 2002 'friction plates' 950.332.981.81 and they run about 480gbp here in the UK. Also listed are ' pressure parts for diff 40/60' ...so I assume these are rhe the main ramps.
I also cost up 996.332.981.9c 'friction disc set' from 2007 Cup at approx 600gbp. No pressure parts listed in for 07. Dealer tells me this number is superceded by a 997 number.
So long and short is if anyone knows what then first more affordable set gets .... full set of 8 discs and spacers?...and if they are compatible with all the g50 onwards type diffs.
Thanks
#9
Thanks for the replies.
Have taken it to bits and it has just one friction disc per side. The older carbon type .
I'm not sure these discs are same size as gt3
I've emailed Matt... I'll PM Rickard.
The diff had a break away torque of 25 to 28Nm
Have taken it to bits and it has just one friction disc per side. The older carbon type .
I'm not sure these discs are same size as gt3
I've emailed Matt... I'll PM Rickard.
The diff had a break away torque of 25 to 28Nm
#10
Nordschleife Master
There is a big 5mm spacer on those 2 plate units. You just remove it and replace with an additional clutch and steel per side. I will look for your email. I am doing year end accounting tonight while streaming Daytona.
#11
Originally Posted by jimk04
Thanks for the replies.
Have taken it to bits and it has just one friction disc per side. The older carbon type .
I'm not sure these discs are same size as gt3
I've emailed Matt... I'll PM Rickard.
The diff had a break away torque of 25 to 28Nm
Have taken it to bits and it has just one friction disc per side. The older carbon type .
I'm not sure these discs are same size as gt3
I've emailed Matt... I'll PM Rickard.
The diff had a break away torque of 25 to 28Nm
#12
Nordschleife Master
If it is the older 2 plate setup you may want to also check the ramp angles. Some of those were weird ratios like 80/20 versus the motorsport 60/40 that is more popular. Which may or may not be ideal for you. Or may actually just need to be tuned for those ramps if possible. Not a deal breaker, just something to consider.