Vacuum Advance Control
VC24A
1965-75 Chevrolet
SBC, BB
V6, V8
Precision calibration to ensure correct ignition advance.Units tested at 30HG
maximum vacuum to ensure units do not leak.
A premier manufacturer serving the automotive aftermarket since 1919,
we deliver the highest quality and best coverage to meet your ignition needs.
As a global manufacturer of original equipment ignition products,
we maintain complete quality control throughout the manufacturing process from componentry to finished product.