Instant Rebates
Call Our Support Line
24 Hours / 7 Days a Week!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Moroso 72315

Adjustable Vacuum Advance Kit 1975-81 GM H.E.I. Distributors

Moroso 72315


made in usa
jegs shipping
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Moroso 72315 Adjustable Vacuum Advance Kit 1975-81 GM H.E.I. Distributors $26.99
Adjustable Vacuum Advance Kit
  • 1975-81 GM H.E.I. Distributors

  • Specifications:

    Adjustable Vacuum Advance Included
    Advance Limit Bushings Included
    Advance Weights Included
    Sold as a kit
    Manufacturer's Part Number:

    Allows you to change the amount of ignition vacuum advance for maximum part-throttle performance while preventing the harmful effects of spark knock (detonation). Dial in as much spark advance as conditions permit - add more advance under light load conditions to improve throttle response and fuel economy, or limit spark advance in high compression engines and high load conditions to eliminate knock. Built-in stop prevents the adjustment screw from "backing out" like other designs. Includes 3/32" Allen wrench and easy-to-follow instructions. Perfect companion to Moroso H.E.I. Advance Curve Kit No. 710-72300.

    72315 - Moroso Adjustable Vacuum Advance Kit is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Exactly as advertised Vacuum advance issues solved. With a little test and tune it allows you to get just the setting for your engine
    Date published: 2015-08-26
    • y_2017, m_10, d_23, h_20
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_249568, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Items You May Also Consider

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List