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Dec 17, 2013
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S&S CYCLE
SKU: T14-664215
S&S Cycle Super Stock Ignition Module 103ci - Harley Shovelhead
$449.95
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About S&S Cycle
S&S Cycle has built American V-twin performance parts in Viola, Wisconsin since 1958 — flywheels, carburetors, cams, cylinder heads and complete crate engines. When a Harley owner talks about a 124, a 128 or a 131 build, they are usually talking about S&S. Few names carry more weight with engine builders in this space.
Bring modern reliability to your classic iron with the S&S Cycle Super Stock Ignition Module. This essential upgrade replaces your aging factory ignition system, delivering consistent and powerful spark to your 103 cubic inch Shovelhead big twin.
Why riders pick this
- Reliable spark for 1966-1984 Shovelheads
- Super Stock ignition performance
- Direct replacement for factory module
- Designed for 103 cubic inch big twins
- Improves starting and running consistency
Keep your vintage Harley-Davidson running strong with a reliable ignition system. The S&S Cycle Super Stock Ignition Module is engineered to provide precise timing and a robust spark, ensuring optimal combustion for your 1966-1984 Shovelhead 103 cubic inch engine. It's a key component for maintaining peak performance and starting consistency on the road.
Consistent Spark for Vintage V-Twins
- Super Stock ignition module for enhanced spark delivery
- Direct replacement for original ignition systems
- Engineered for 103 cubic inch Shovelhead big twins
- Restores reliable engine starting and running
Upgrade Your Shovelhead's Ignition System
Designed as a direct fit, this S&S Cycle ignition module simplifies the process of upgrading your Shovelhead's electrical system. Whether you're refreshing a barn find or maintaining a daily rider, this module helps eliminate common ignition headaches associated with older components. For best results, ensure your wiring harness and coil are in good condition and compatible with this module.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 55-1343
- Weight: 0.77 lb
- Category: Engine Components / Engine Covers
Common questions
Will this ignition module fit my 1970 Shovelhead?
Yes, this S&S Cycle Super Stock ignition module is designed for 1966-1984 Harley-Davidson Shovelhead big twin engines with 103 cubic inches of displacement.
Is this a complete ignition system, or just the module?
This product is the ignition module itself. You should verify that your existing wiring harness and coil are compatible with your bike's original system for proper function.
Do I need professional help to install this ignition module?
Installation difficulty can vary based on your bike's existing wiring and your mechanical experience. Many riders can handle it, but a qualified Harley shop can ensure proper installation and grounding for optimal performance.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | S&S Cycle |
| TYPE | Engine Covers |
| SKU | T14-664215 |
| WEIGHT | 0.77 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
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