Measurements are as follows.
Sparkplug leads
#1 - 650mm Straight
sparkplug / 90° distributor.
#2 - 650mm Straight sparkplug / 90° distributor
#3 - 650mm Straight sparkplug / 90° distributor
#4 - 650mm Straight sparkplug / 90° distributor
Coil lead
Coil - 650mm Straight coil / 90° distributor