power booster 1969?

[1cuda]

i have a 69 charger with b31 and b51 on the builsheet-i have b51 on the tag but the car doesn`t have a booster on it.  it has a master cylinder against the firewall-how do i know if ever had a booster. is there anything different between a boosted master cylinder rod to the brake pedal and boostered rod to the brake pedal-please help me determine why it had originally- the car is so unmolested that i doubt it was removed.
all the best
frank.

[Just 6T9 CHGR]

Hi Frank.  Yes there is a bell crank linkage setup attached to the pedal for a power assisted brake.  manual brakes would only have a single rod attached to the pedal.


heres a shot of the linkage on a power booster

[1cuda]

great-i`m looking under the dash first thing in the morning.
all the best
frank.