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MSD Timing Twister Retard Controllers 8684

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Timing Retard Control

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Brand: MSD Ignition
Manufacturer's Part Number: 8684
Summit Racing Part Number: MSD-8684

UPC: 085132086849
Circuitry: Analog
Controls Ignition Advance: Yes
Controls Ignition Retard: Yes
Controller Activation: RPM activated
Adjustable: Yes
Adjustment Style: Rotary dial
Ignition Box Required: No
Compatible with Multiple Coil Ignitions: Yes
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

MSD Timing Twister retard controllers are the easiest way to retard the ignition timing on your engine. These controllers simply plug directly inline to the factory cam and crank sensors, allowing you to easily dial-in an amount of retard. MSD Timing Twister retard controllers come extremely handy with nitrous or forced induction systems--allowing you to set a boost/retard rate (Requires MAP sensor).


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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