Originally Posted by TJP
The larger bore heel cylinder will apply more pressure to to the shoes but will require more fluid than the smaller bore.

The inverse applies to masters IE: a smaller bore master will deliver more pressure with the same force applied, but deliver less fluid requiring a bit more pedal travel beer


Thanks, I've just never been given an option on wheel cylinder bore sizes and wasn't sure if it was supposed to be a power vs manual brake thing.

1972 Cuda 340 4 speed, 2001 Ram CTD 4x4 6 speed, 1970 Duster 408 4 speed, 1996 Ram 5.9 2x4 auto, 1965 Coronet 500