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MSD Timing Twister Retard Controllers 8684

MSD Ignition 8684 - MSD Timing Twister Retard Controllers
  • Set Ignition Timing with MSD Ignition

    Set Ignition Timing with MSD Ignition

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Timing Retard Control

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: MSD Ignition

Manufacturer's Part Number: 8684

Part Type: Timing Controllers, Electronic

Product Line: MSD Timing Twister Retard Controllers

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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