Clutch Master Cylinder Help

[Jethrow]

Hi all.

I am powering my Mark4 with a LS3/TR6060 6 speed combo. So I need to add a hydraulic master cylinder to the kits wilwood pedal setup. However I am not sure what size to get.

Can anyone assist here? Do I want 3/4", 7/8", or maybe even 1"?

Thank you

[John Card]

It will depend on what slave setup you have, clutch fork setup, and clutch.

In my case, I have a stock type fork on a T-5 trans and a Quartermaster clutch with a Forte's slave cylinder anda 1" MC worked out fine.

[Jethrow]

Thanks John for the reply.
However, the TR6060 does not use a clutch fork.
It has the completely standard GM hydraulic throw out bearing setup for clutch actuation. Does anyone have any experience with these?

[PaulProe]

Do some research on the originating vehicle on a parts site like RockAuto.com to determine the size of the master cylinder. Often the rebuild kit will list the size of the cylinder.

[stroked 6t5]

Hi,
My set up is a bit different but they are all basically the same. I run a stroked 351w and a T5. I used a Mcloed hydraulic throw out bearing and a 3/4" master and it works awesome. Light on the pedal and silky smooth.
Regards,
Andy

[mrrpr]

where did you locate the reservoir for the clutch master cylinder? Thanks.

[Scott7644]

I ordered my hydaulic clutch kit from American Powertrain. It uses the Mcloed hydraulic throwout bearing along with a 3/4" Wilwood master cylinder. I would try American Powertrain or Forte's for parts or tech support that you need.