Prestolite V8 Ignitor Electronic Ignition Kit | Pertronix 1581LS Sierra FlyWheels It also replaces Ancor 551750

It also replaces Ancor 551750

bezel and hardware

How difficult is it to install this exhaust manifold

and hardware

X 1 1/16 In

Prestolite V8 Ignitor Electronic Ignition Kit | Pertronix 1581LS Sierra FlyWheels It also replaces Ancor 551750Prestolite V8 Ignitor Electronic Ignition Kit Pertronix 1581LS Conversion kit for replacing ignition points with electronic module in Prestolite V8 distributors with clip down or screw down distributor cap. Ignition conversion kit for 12v Prestolite point ignition Doubles the voltage to the spark plugs for better combustion and longer spark plug life Fits for both clip down and screw down V8 Prestolite distributors Provides stable timing and no need