Yes that is correct.
Do you have a force 10, Dr diff or late model store bought? I like my firm pedal and it is not hard to apply brakes at speed also.
I have a manual brake Kh disc front 10x1 3/4 rear brakes and a 1 1/32 master and I have 2 " of pedal now.
I am rebuilding the calipers and thought if the aluminum master is the same size I would change it out also.
All engine sizes welcome, try to put all available info.
Here's my old combo:
1977 360 bored 030 flat top pistons
280-474 cam
old Holley 2 barrel 670 cfm projection
4.30 gear 9x28x15 Mt sportsman tires
1967 Valiant 2850# clamped stock springs moved in and mini-tubs
3,000 feet 70* and 15%...
I think it was 1963 the dragmaster dart rail won the winternationals.
They used a 383 with a 413 crank 63 style max wedge heads and a identical
set of rocker arms as Jim pictured. Not sure what type camshaft they used.
Since they were out of So.Cal, did your dad by chance help them? I was at...