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Part fits the following years1970, 1971, 1972
    MADE IN THE USA

    Classic Instruments

    Calibration Tool, Classic Instruments - Speedometer Signal Interface Fits 1970-72 Monte Carlo+ 2 other models

    Retail Price $131.95 You Save $11.96
    OPGI Price$119.99
    (Each)
    Part# CH29017
    Low Stock
    Only a few left available for immediate delivery

    Provides accuracy and aids calibration.

    Ideal for any vehicle.

    Get accurate readings from your speedometer with one of these optional tools available from Classic Instruments. The “Sky-Drive” sending unit utilizes GPS technology to program and calibrate your speedometer. Mount this compact and lightweight unit anywhere and with the push of a button, you can set your speedometer up for miles per hour, kilometers per hour and more. The signal interface model converts the electronic signal from your transmission to an accurate speed-reading using either and 8,000 or 16,000 rpm signal. Set your speedometer with a pushbutton and calibrate with the mile-marker method. Each interface model features a 12-volt power source, which helps eliminate interference. Each unit comes with complete directions to provide a hassle-free installation experience.

    Notes
    • This high-performance item is not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    • Find in OPGI's 2018 Monte Carlo Catalog page 252.
    California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & ModelYear RangeApplication Details
    Chevrolet Chevelle1970-1972 Speedometer Signal Interface
    Chevrolet El Camino1970-1972 Speedometer Signal Interface
    Chevrolet Monte Carlo1970-1972 - Speedometer Signal Interface

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