S&S Cycle Ignition Kits — 1966-1984 Harley-Davidson

S&S Cycle Super Stock ignition module for Shovel Head 80-cubic-inch big twin engines, 1966-1984 Harley-Davidson. Replaces the points-and-condenser system with reliable electronic ignition for consistent spark across the RPM range.

Features

• Electronic ignition module replaces points and condenser
• Super Stock tuning for Shovel Head engines
• Direct fit 1966-1984 big twin platform

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 55-1340
• Engine Type: Shovel Head 80 cubic inch
• Weight: 0.77 lb
• Category: Engine Components / Engine Covers

Fitment

Fits 1966-1984 Harley-Davidson Shovel Head 80-cubic-inch big twin engines.

Frequently Asked Questions

Will this eliminate my point-and-condenser system?

Yes — this electronic module replaces the entire points, condenser, and distributor assembly with a self-contained ignition system.

Does it work on other Harley engines?

No — this module is tuned specifically for Shovel Head 80-cubic-inch engines. Other big twin years and displacement require different part numbers.

Is installation difficult?

Installation requires basic mechanical skill and familiarity with ignition wiring. Many riders use a professional shop for ignition system work.

Will I need to adjust timing after install?

The S&S Super Stock module comes timed for Shovel Head engines. Minor timing adjustments may be needed depending on your engine build and fuel octane.