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About
About
Mallory 639-4 Staging Controller
Automotive
>
Performance Parts & Accessories
>
Ignition & Electrical
>
Control Units
Automotive
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Replacement Parts
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Ignition Parts
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Control Units
$13.95
(as of 12/01/2019 18:55 PST
details
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Features:
Provides a proportional RPM limit setting for staging and starting line purposes
Can be set between 4,000 , 13,800 RPM
Highly durable