F.A.S.T. Spark Advance Lockout - Mechanical/Vacuum - Aluminum - GM HEI Distributors Suspension Components Deals Our Linkage plates are machined

Our Linkage plates are machined from 6061 billet and purple or red anodized for longevity and appearance

Installation Adapters includedFor decades

pressurize in oil flow via precision hole aimed at the bearings

This pan uses a M-54S Stock replacement pickup with 3/4" tube

F.A.S.T. Spark Advance Lockout - Mechanical/Vacuum - Aluminum - GM HEI Distributors Suspension Components Deals Our Linkage plates are machinedProduct Description: Spark Advance Lockout Mechanical Vacuum Aluminum GM HEI Distributors Sold Individually FAST is the leading developer of electronic fuel injection systems, EFI components, intake manifolds, tuning tools for high performance and street applications. For over 10 years, FAST has been recognized as the leading developer of advanced electronic fuel injection technology. Our engineers have ignited new sparks never before seen in the EFI