Master Cylinder size

[Snoopy]

Hey DTS,
I bought a new Wilwood master cylinder a while back. It's a 3/4 size bore. It will be used with either ATV calipers and discs for my front brakes or /  I might use it with a single street bike caliper and disc for my rear brake.
       Should I have gotten the 5/8 size master or will this still allow control and not just lock em'up all the time ?

[dsrace]

3/4 bore works good with 2 willwood 4 piston brakes 1.38 pistons. I am running a 7/8" bore with 2 - 1.75 dia piston brakes.

[Snoopy]

dang I'm in trouble then. I was planning on using that with either:

two single piston calipers up front
or one capliper with dual pistons in the rear. 

UP FOR SALE IS ONE BRAND NEW, STILL IN BOX WILWOOD MASTER CYLINDER. ORIGINAL PRICE WAS 49.95 PLUS SHIPPING.

I'M SELLING FOR 50 BUCKS WITH FREE SHIPPING ANYWHERE IN THE US.   I have paypal or accept just about anything else, and no shippy shippy till your money clears my counter.


anyone wanna trade a 5\8's for the new Wilwood ? talk to me.