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Pertronix D9006

Adjustable Vacuum Advance GM HEI (V8)

Pertronix D9006


Pertronix D9006 Adjustable Vacuum Advance GM HEI (V8) $18.99
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Estimated ship date 03/19/18 if Ordered Today
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JEGS Performance Products Adjustable Vacuum Advance For GM V8 HEI
JEGS Performance Products 555-40003
View Details
Adjustable Vacuum Advance
  • GM HEI (V8)

  • Pertronix D9006 Details

    Adjustable Vacuum Advance

    Note: This product is legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1966 domestic vehicles certified to California standards, pre-1968 domestic vehicles certified to federal standards and all pre-1968 foreign vehicles), per the manufacturer's application guide.


    Adjustable Vacuum Advance Included
    Advance Limit Bushings Included
    Advance Weights Included
    Sold individually
    Manufacturer's Part Number:

    Pertronix Adjustable Vacuum Advance for GM HEI Distributors replaces your OE non-adjustable unit. It allows you to change the amount of ignition vacuum advance for maximum performance while preventing detonation. Increases throttle response and horsepower while improving performance and fuel economy. Includes 3/32" Allen wrench and easy-to-follow instructions.

    D9006 - Pertronix Adjustable Vacuum Advance is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Looks great and fit perfectly Looks and works good! The adjustment helped my truck run much better.
    Date published: 2016-06-20
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