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The mkiv Supra Owners Club

Anyone have experience with twin plate padle clutches?


supragold

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I have an HKS G-D Max twin plate padle clutch and have only done approx. 4,000 miles and its slipping like a bastard. It started to slip a little recently but not a great deal and was hard to tell if it was actually the clutch due to the slippery roads of late, but now its undriveable. I wondered if anyone has experience with twin plates and how long they should last. I hope they should last more than 4,000 miles for the amount it cost me. I haven't even been giving it a hard ride as I've been running the car in and it hasn't been ideal conditions.

Please help.:sos:

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Thats what I'm hoping but performance company's tend to wash their hands of their products once fitted to a car. If they do then I'm going to kick up.

This clutch was easy to get used to because its meant to be a new design which allows for big horse power and fast launches but is also very driveable. Thats why I got it.

Its actually lighter to use than stock but does hop a little when you've been sat in traffic for some time. I'm going to drop the box next week and take a look. I know they aren't going to last as long as stock but 4,000 bloody miles.

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4k miles seems crazy. I thought the whole point was they could stand high power for longer! Whats the use of that if they die ater 4k anyway, I'd complain for sure, get them to replace it.

 

Mine is better now, I find it gets sharper the harder you push it (guess it gets hot?) if you treat it nice, it treats you nice lol - It's quite drivable now but I still have to think twice when I jump in it after driving a normal car!

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Wa it regularly adjusted? Have you driven it as you would a normal clutch/ No and yes to the to questions, respectively will both kill them in very short order. Like coil over suspension 90% of people neither need, nor should have, a twin plate clutch. Most are really track use only. The Giken ones are quite civilised, but again, they are NOT for traffic driving.

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Wa it regularly adjusted? Have you driven it as you would a normal clutch/ No and yes to the to questions, respectively will both kill them in very short order. Like coil over suspension 90% of people neither need, nor should have, a twin plate clutch. Most are really track use only. The Giken ones are quite civilised, but again, they are NOT for traffic driving.

 

Adjusting I was told can't be done, I queried this as I thought the bite was way too high. And I intended on doing alot of drag runs which is why I had been running it in when the season had finished. A normal clutch wouldn't cope with my power on the quarter. This clutch was designed for track and everyday driving.

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I'm getting myself wound up about it because I'm having to scrounge lifts off everyone while my sup sits there. Just wanted to know so I have some amo with HKS and the people that told me it can't be adjusted.

 

Can I damage my flywheel if i kept driving it? Not that I'm going to but I have got to get it to the garage.

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We've had quite a few cases of this with the HKS clutches. Had one in a mates Skyline GTS with around 350bhp, fitted it brand new, it lasted around 4 - 5000 miles tops, we put it down to the fact he drives to London in it everyday so is always in stop start traffic. Only 1 of the plates wore out though, we replaced it with an overhaul kit(new plates)and it happened again. Stuck an RPS single plate in now and no bother what so ever. The same happened in 2 customers with R34 GTR's, not good eh.

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We've had quite a few cases of this with the HKS clutches. Had one in a mates Skyline GTS with around 350bhp, fitted it brand new, it lasted around 4 - 5000 miles tops, we put it down to the fact he drives to London in it everyday so is always in stop start traffic. Only 1 of the plates wore out though, we replaced it with an overhaul kit(new plates)and it happened again. Stuck an RPS single plate in now and no bother what so ever. The same happened in 2 customers with R34 GTR's, not good eh.

No, not good at all when the thing costs as much as it does. If I had of known this then I would never have bought the bloody thing. Is there a single plate clutch that could cope with 575bhp & 545lbft at the hubs and be good at 1/4 miles?

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