WOULD YOU FIT THIS?
My new flywheel came the other day and im a little concerned about how much metal has been removed from the flywheel to lighten it. iv never seen a flywheel drilled in between the centre and where the clutch plate sits.
Iv had 2.5 conversion so its far from standard power so do you think this flywheel will last


Iv had 2.5 conversion so its far from standard power so do you think this flywheel will last


i would not personally touch it, they couldn't even get the holes evenly spaced,, as for the back it should be dished out, who did it for you? i know of place that does them properly and for a sensible price, and not give you something dangerous
1st off i'm no expert but that looks crap to me to put it bluntly! the holes drilled around the centre are not even drilled even!unless its a bad pic? where did it come from? my steel fly wheel is very light and the holes are not that close together, i can understand your concern and would definately want an experts opinion
Scooby Regular
iTrader: (28)
Joined: Dec 2006
Posts: 450
Likes: 0
From: back of beyond(but nice roads;)
THAT IS DANGEROUS. AS SAID, BOLT HOLES ARE NOT =SPACED ON PCD (BALANCED?????????).CAST FLYWHEELS SHOULD REALLY ONLY HAVE MASS REMOVED FROM OUTER PART OF FLYWHEEL TO HAVE MAXIMUM EFFECT, AND RETAIN STRENGTH. DO YOU WANT IT LET GO AT 6K REVS?????
Trending Topics
Removing weight from the centre serves very litte purpose if any and as said above the workmanship looks questionable. I would put my money towards one from a known source thats proven. You realy don't want something like this to fail on you!!!!!!
Former Sponsor
iTrader: (234)
Joined: Jan 2003
Posts: 14,406
Likes: 0
From: Over 500ft/lbs of torque @ just 1.1bar
I'm no expert in drilled/lightened flywheels but some of those holes near the centre are very close and would weaken the flywheel considerably 
We do aftermarket, purpose designed, fully forged lightweight (not 'lightened') flywheels which are far lighter than the original, whilst being exceptional strong.
They are £195 for 6kg ones and £265 for 4.2kg ones.

We do aftermarket, purpose designed, fully forged lightweight (not 'lightened') flywheels which are far lighter than the original, whilst being exceptional strong.
They are £195 for 6kg ones and £265 for 4.2kg ones.
Last edited by Aztec Performance Ltd; May 25, 2008 at 02:12 PM.
Unfortunately I bought it off ebay and yes before you say I know I was taking a chance but the one in the advert didn’t have the holes drilled in the centre
I will be looking into sending it back
More fool me
I will be looking into sending it back
More fool me
don't worry about it the main thing is that you sought advice and got it which could of saved a potential catastrophe, and thousands of pounds worth of damage and possibly your legs.
That's gonna fly apart the first time you give it a hard start or try a bit of hard engine braking. Apart from the fact that you remove weight from the outside edge rather than the inside, it's not even done right. If that was a GCSE metalwork project it would score an F. Send it straight back and get a refund and if they quibble say you've had an engineer look at it and pronounce it dangerous.
Former Sponsor
iTrader: (4)
Joined: Jul 2003
Posts: 6,377
Likes: 3
From: @Junc 12, M40 Warwicksh; 01926 614522 CV33 9PL -Use 9GX for Satnav. South Mids Alcatek ECu dealer
They used to use something like that in the forces. I believe they were called " grenades " or something like that.
Don't use it, it looks very dangerous and when [ not if ] it does explode it is very close to your ankles.
David API
Agents for Simtek, the most exciting new Ecu for years
Don't use it, it looks very dangerous and when [ not if ] it does explode it is very close to your ankles.
David API
Agents for Simtek, the most exciting new Ecu for years
Scooby Regular
iTrader: (2)
Joined: May 2000
Posts: 8,626
Likes: 1
From: Class record holder at Pembrey Llandow Goodwood MIRA Hethel Blyton Curborough Lydden and Snetterton
How many of these were for sale? If its more than one then other purchasers need to be informed.
As mentioned in other posts that is a serious injury waiting to happen
As mentioned in other posts that is a serious injury waiting to happen
Just got one of these yesterday!!! its going back!!
As it was sold as BRAND NEW I am sure Ebay will sort it out as they have with other defective items I have bought.
Have you been able to return yours?
As it was sold as BRAND NEW I am sure Ebay will sort it out as they have with other defective items I have bought.
Have you been able to return yours?
Former Sponsor
iTrader: (234)
Joined: Jan 2003
Posts: 14,406
Likes: 0
From: Over 500ft/lbs of torque @ just 1.1bar
You should be able to return it via Paypal. Just make sure you keep tracking numbers.
Why are people taking chances with drilled out flywheels just to save a few quid?
Why are people taking chances with drilled out flywheels just to save a few quid?
When you start to modify any material you will be affecting the strength of it , and that looks like very bad workmanship - and would not last 5 mins !
Send it back and get your money back and go for a forged lightweight one .. not too light though as it will slip .... about 5.7k??
why not post the ebay link to warn others
is it just me or does it look like it has been crushed/damaged on three edges??
Send it back and get your money back and go for a forged lightweight one .. not too light though as it will slip .... about 5.7k??
why not post the ebay link to warn others

is it just me or does it look like it has been crushed/damaged on three edges??
Last edited by CDF Racing; Jun 10, 2008 at 03:48 PM.
Former Sponsor
iTrader: (234)
Joined: Jan 2003
Posts: 14,406
Likes: 0
From: Over 500ft/lbs of torque @ just 1.1bar
Looks like he is selling a few of them.
You can now leave negative feedback for an item on ebay without fear of the seller doing the same (no option for seller to leave neg feedback for paid item).
If you need a proper forged flywheel https://www.scoobynet.com/private-sa...brand-new.html
You can now leave negative feedback for an item on ebay without fear of the seller doing the same (no option for seller to leave neg feedback for paid item).
If you need a proper forged flywheel https://www.scoobynet.com/private-sa...brand-new.html
Looks like he is selling a few of them.
You can now leave negative feedback for an item on ebay without fear of the seller doing the same (no option for seller to leave neg feedback for paid item).
If you need a proper forged flywheel https://www.scoobynet.com/private-sa...brand-new.html
You can now leave negative feedback for an item on ebay without fear of the seller doing the same (no option for seller to leave neg feedback for paid item).
If you need a proper forged flywheel https://www.scoobynet.com/private-sa...brand-new.html
I emailed the seller about this and he said unless me Scooby was over 600bhp then it would be fine but I said I wanted to send it back anyway. So I did about 2 weeks ago but iv had no refund and now he is ignoring my emails so I emailed paypal about this and they have said I have a good case
Iv told the seller this and I am waiting for a reply if not I will let paypal sort it out
But the daft get seems to have forgot he sent me his address to send it back to mmmm me thinks that he should be playing ball don’t you
Iv told the seller this and I am waiting for a reply if not I will let paypal sort it out
But the daft get seems to have forgot he sent me his address to send it back to mmmm me thinks that he should be playing ball don’t you
I emailed the seller about this and he said unless me Scooby was over 600bhp then it would be fine but I said I wanted to send it back anyway. So I did about 2 weeks ago but iv had no refund and now he is ignoring my emails so I emailed paypal about this and they have said I have a good case
Iv told the seller this and I am waiting for a reply if not I will let paypal sort it out
But the daft get seems to have forgot he sent me his address to send it back to mmmm me thinks that he should be playing ball don’t you
Iv told the seller this and I am waiting for a reply if not I will let paypal sort it out
But the daft get seems to have forgot he sent me his address to send it back to mmmm me thinks that he should be playing ball don’t you



