Quick easy components to lock out timing on GM HEI distributors.
MSD offers two kits to make locking out mechanical and vacuum timing advance in HEI distributors an easy task for Circle track racers. No more welding a tac on the mechanical advance weights or trying to find a way to keep the vacuum advance from moving once the canister is removed.
  • Works on most GM HEI distributors
  • Easy install
  • Perfect for racing applications
  • Quick, efficient way to lock out timing on GM HEI distributors
  • Lockout vacuum advance

Information:

Will not work on MSD Pro Billet HEI PN 8365 or 83653.
Attributes
Brand MSD, MSD
California Proposition 65 No
Category Ignition, Ignition
Country of Origin (Primary) US
Distributor Type Accessories, Accessories
Emission Code 5, 5
GTIN 00085132883646
Harmonized Tariff Code (Schedule B) 8543894000
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
Product Type Accessory, Accessory
SDR Required Flag N
Series Ignition Accessories
Sub Category Distributor and Magneto
Subcategory Recurve Kits
Warning California Proposition 65
Warranty Limited 1 Year Warranty, Manufacturer's Limited 1 Year Warranty
Warranty Time 12
part type Distributor Vacuum Advance

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MSD Performance 88364 Vacuum Advance Lockout for GM HEI

Product Information

Vehicle Fitment