Caliper piston sizes

frijolee · Oct 17, 2007, 09:57 PM

Anyone know the caliper pistons sizes front and rear for the stock Brembos? I searched and couldn't find it.

thrty8street · Oct 18, 2007, 08:30 AM

I would like to know too.

frijolee · Oct 18, 2007, 10:11 AM

I'm mostly interest in the brake bias potential if I mixed and matched these into another setup.

jimmyloose · Nov 9, 2007, 11:38 AM

I have the caliper piston diameters at home, but I don't have the MC diameter. If any of you have that, let me know.

jimmyloose · Nov 9, 2007, 11:39 AM

Quote:

Originally Posted by frijolee

I'm mostly interest in the brake bias potential if I mixed and matched these into another setup.

On the brake bias, you have to upsize the rear rotor substantially to get the bias just right. I'm doing the same type of project.

Yogi_B · Nov 10, 2007, 03:02 AM

Brembo calipers.
Front: 2x40mm, 2x46mm
Rear: 2x40mm

RS gravel brakes.
Front: 2x42.9mm
Rear: 1x34.9mm

Master cylinder.
Brembo equipped vehicle: 17/16"
Non brembo equipped vehicle: 1"