HEI Vacuum Advance and Spring Only

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Helps Improve Mileage And Performance
In-Depth Instructions

Improve the mileage and performance of your HEIequipped GM vehicle using one of Mr. Gasket's AdjustableVacuum Advance Conversion Sets. These sets let you customtailor your centrifugal and vacuum advance rate onstock '74 to '79 GM distributors. An in-depth instructionsheet guides even the rookie do-it-yourselfer through theentire installation with professional results.

Product LineMr. Gasket HEI Adjustable Vacuum Advance Set

BrandMR GASKET

Package Height2.5

Package Width8.0

Package Length9.75

Weight0.75 PG

Part CategoryPerformance Parts

Package Qty1

Package TypeEA

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Please click here to download the instructions PDF file

Some parts are not legal for use in California or other states with similar laws / regulations

HEI Vacuum Advance and Spring Only

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords