View Full Version : Master cylinder bore size.
turner
02-07-2011, 12:06 PM
We are finally allowed to run aftermarket dual master cylinders this year on our street stock.The car weights around 3200 lbs, and we are on e-mods.I have disc brakes all the way around.Just wondering what size master cylinder, and brand everyone likes?Thanks alot for any advice.
bushracing67
02-07-2011, 10:10 PM
howe g3, they are a few bucks more, but they are an awesome unit, great design, well worth it, i run 1" front and rear
turner
02-08-2011, 05:55 AM
Thanks for the info Bush.
stock car driver
02-08-2011, 08:59 AM
1" front
7/8" rear
In both my cars.
DERBYFAN
02-08-2011, 12:06 PM
Why do you run the smaller bore to the rear?
stock car driver
02-08-2011, 12:12 PM
Why do you run the smaller bore to the rear?
With the same calipers on both front and rear it gives you more rear pressure.
turner
02-08-2011, 05:54 PM
Thanks for the advice Jeff.I can also run the bias bar, so would you go 7/8 front and rear, or still go 1" up front?Thanks Jeff.
stock car driver
02-08-2011, 07:33 PM
Thanks for the advice Jeff.I can also run the bias bar, so would you go 7/8 front and rear, or still go 1" up front?Thanks Jeff.
I have bias adjust bar and run mine with the smaller one in the rear.
pm me if you need more details.
Try them both ways.It's a what you like or need type of thing more than it needs to be a certain size on one end.
bushracing67
02-09-2011, 09:59 AM
if you have the same size calipers all the way around you should run the same size bore front and rear, let the adjuster be just that, an adjuster.....
turner
02-09-2011, 12:21 PM
I really appreciate the info guys.
Thanks alot.
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