Your Classic Car Parts Headquarters

Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Gauges & Gauge Pods for your Mustang

Classic Instruments HEI Ignition Tachometer Filter

Item EK-44-74728-1
Product Image
Classic Instruments HEI Ignition Tachometer Filter
$0.00
Want $10? Write one of the first 5 reviews
Our Price

$33.55

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A

      Features

      • Must be used with HEI Ignitions
      • Cleans Up Signal
      • Easy To Install

      Description


      Installed between the tachometer and the ignition trigger source (usually the coil), this filter traps, redirects, and dissipates the high voltage spikes and surges that are emitted by any late-model high-energy ignition system. Also modifies the sharp up-and-down spikes into a semi-square wave signal for steady pointer readings and faster pointer response. Three color-coded wires allow fast and easy fool-proof connections for life-time protection and superior response on all classic tachometers.

      Fitment:

      • 1964 Ford Mustang
      • 1965 Ford Mustang
      • 1966 Ford Mustang
      • 1967 Ford Mustang
      • 1968 Ford Mustang
      • 1969 Ford Mustang
      • 1970 Ford Mustang
      • 1971 Ford Mustang
      • 1972 Ford Mustang
      Details

      Classic Instruments SN20

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

      • Base - 64, 65, 66, 67, 68, 69, 70, 71, 72
      • Boss 302 - 69, 70, 71
      • Boss 351 - 71
      • Boss 429 - 69, 70
      • Grande - 70, 71
      • Mach 1 - 70, 71
      • Shelby GT-350 - 65, 66, 67, 68, 69, 70
      • Shelby GT-350H - 66
      • Shelby GT-500 - 67, 68, 69, 70
      • Shelby GT-500KR - 68