Vacuum Advance Lock Out - Aluminum - GM Hei Distributors - Each
PERFORMANCE DISTRIBUTORS  |  Part# DUI-333333   More Details...

$9.95

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Spark Advance Stop Kit - Vacuum Advance Stop Plate - Limits Vacuum Advance - MSD Distributors - Kit
MSD IGNITION  |  Part# MSD-84281   More Details...

$14.95

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Spark Advance Lockout - Vacuum Advance - Plastic - Black - MSD GM Oe Hei Distributor - Each
MSD IGNITION  |  Part# MSD-88364   More Details...

$24.95

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Spark Advance Lockout - Mechanical / Vacuum - Aluminum - GM Hei Distributors - Each
FAST ELECTRONICS  |  Part# FST-1000-2503   More Details...

$17.96

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Vacuum Advance Lock Out - Plastic - GM Hei Distributors - Each
PROFORM  |  Part# PFM-67022C   More Details...

$11.99

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Distributor Lock Out - Vacuum Advance Lock Out - GM Hei - Each
CHAMP PANS  |  Part# CHA-CP725   More Details...

$2.99

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