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GT40 Tech - Chassis,Brakes,Tires,&Wheels Chassis and Handling.

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Old 02-01-05, 12:27 PM   #1 (permalink)
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Inboard Rear brakes

Would you think inboard rear brakes on a GT40 is a sin. I am thinking about doing it, but would like everybody's thoughts.
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Old 02-01-05, 12:37 PM   #2 (permalink)
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Re: Inboard Rear brakes

http://www.gt40s.com/ubbthreads/show...0/page/3#44231

this post if memory serves me right has a UN1 with inboard brakes fitted. It was for Sale by Simon and the ebay doesn't look like it sold.

My opinion is it is a good idea - not as per original but then it will reduce unsprung weight and thus assist with handling.

Ian
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Old 02-01-05, 08:23 PM   #3 (permalink)
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Re: Inboard Rear brakes

Lotus did it for years.
Bill
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Old 02-01-05, 08:45 PM   #4 (permalink)
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Re: Inboard Rear brakes

The reduction in unsprung weight has to be a plus, but my guess is that you would have to look closely at cooling.

Kind Regards,

Peter D.
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Old 02-02-05, 06:44 PM   #5 (permalink)
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Re: Inboard Rear brakes

In addition to unsprung weight I think that inboard brakes that are duct cooled have a better constant of temp, no massive cool off on long straights.
But they can increase shaft load under braking which can effect rear suspension geometry, leading to uneven tyre wear.
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