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Adjustable Timing Control For use with MSD Ignition Controls
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MSD IGNITIONPART NUMBER: 121-8680

Adjustable Timing Control For use with MSD Ignition Controls

$27995$311.95You Save$32.00
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Adjustable Timing Controls
    Adjustable Timing Control
  • For use with MSD Ignition Controls
  • CARB E.O Number D-40-28

    The Control can be used on 4, 6 and 8-cylinder engines.
  • Easily connects to your MSD Ignition
  • Adjust the timing 15° from the driver's seat!
  • 50 State legal
  • CARB E.O Number D-40-28
  • Note: Must be used with an MSD 6, 7 or 8 Series Ignition Control
  • Easily connects to your MSD Ignition.

Control Your Ignition Curve!

MSD Ignition Timing Controls are designed so engines with locked out timing or crank triggers can take advantage of an ignition curve. The weights and springs inside your existing distributor are removed and the mechanical advance is locked out so the timing is controlled entirely by the MSD Ignition Timing Control. By controlling the ignition electronically, the timing curves can be set faster, more accurately, and with more adjustablility than mechanical advances. The Ignition Timing Controls provide reliable operation throughout the RPM range.

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This MSD Adjustable Timing Control puts you in control from the drivers's seat with a dash-mounted control knob that allows you to adjust the ignition timing to compensate for changes in altitude, low octane gas, or heavy loads. The control knob mounts to the dash board for easy and accurate timing adjustments up to 15°. Features:

  • Perfect For Every Day Driving & Racing Applications
  • Increased Fuel Mileage & Performance
  • For Use on 4, 6 & 8-Cylinder Engines
  • Control Ignition Timing From the Driver's Seat
  • Timing Adjustments up to 15°
  • 50-State legal - CARB E.O Number D-40-28Note: Must be used with an MSD 6, 7 or 8-Series Ignition Control
Part TypeTiming Control
Product LineMSD Adjustable Timing Control
BrandMSD IGNITION
Package Height3.3
Package Width6.5
Package Length6.6
Weight1.5 PG
Part CategoryPerformance Parts
Controller ActivationProgrammable
Carb Eo NumberD-40-28 (pdf)
Controls Ignition AdvanceYes
Ignition Box RequiredYes
QuantitySold individually
Part FitmentSemi Universal
Compatible With Multiple Coil IgnitionsNo
CircuitryAnalog
Controls Ignition RetardYes
AdjustableYes
Adjustment StyleKnob
Vendor Part Number8680
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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