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If you're not looking to use your HEI's vacuum advance, block it off with an HEI distributor vacuum advance block-off plate from Top Street Performance! Their block-off plates come in applications designed to work with standard rotation (clockwise) with vacuum advance for TSP or GM HEI distributors or reverse rotation (counter-clockwise) with vacuum advance for HEI distributors. Order the block-off plate designed to fit your needs.
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$10.96
On Sale
PerTronix vacuum advance lockouts are designed to eliminate the vacuum advance and remove the vacuum advance chamber from PerTronix distributors. Made of steel, they're available for both clockwise and counterclockwise rotation distributors. Installation is simple; no other modifications are required.
( 3 )
$11.85
$10.66
Champ Pans GM HEI distributor advance lockouts offer a quick and efficient way to lock out timing on GM HEI-style distributors. These lockout plates are made from high-quality material and are offered in two styles: mechanical and vacuum advance. The mechanical advance lockout plate replaces the mechanical advance weights—and simply slides over the pins on the shaft and the advance assembly to eliminate any mechanical timing advance. The vacuum advance bolts in place on Circle Track HEI distributors, but will work on most GM HEIs. Order the distributor lockout plate designed for your application.
( 3 )
$1.33
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$2.53
On Sale
A large number of Crown Automotive distributor replacement parts are available to the home or shop mechanic. Whether you are looking for a new stator, vacuum advance or control, or a switch plate, Crown can satisfy your automotive needs.
( 2 )
$6.99
$6.29
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