With racing retard 538407 ignition module. Advance and slower advance curves for turbo, supercharged or very high compression motors. Module comes with a built-in static timing light and feature a extended temperature and low voltage operation with soft-start circuitry for easy starting. Comes with a single fire ignition coil and a set of universal spark plug wires. Note: A tach adapter (MCS 538408) is required to correct tacho-output when using single fire ignition, for correct RPM representation.

Twin Cam and 71-01 Sportster excl. We will accept your request at our earliest opportunity.
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