Ignitions and Electrical› Ignition Boxes and Components

S&S Cycle

S&S Cycle HI-4N Ignition

$411.95

SKU: S0GE 550-0501

In Stock
In Stock
Ships by Aug 2
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 550-0501

Ignition Only

MIA's Description

The S&S Cycle Hi-4N Ignition Module (MPN 550-0501) is a single-fire/dual-fire ignition system for 1970-1999 Harley-Davidson carbureted models, featuring a machined aluminum housing for improved heat dissipation and vibration reduction. It includes BCD switches for adjustable mode, advance rate, and rev limit, and is not compatible with fuel-injected models.

Fitment

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Specifications

BrandS&S Cycle
Part NumberS0GE 550-0501

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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