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.
Maximize the performance of your high-displacement Evolution Big Twin with the S&S Cycle Super Stock Ignition Module. This module is specifically designed to provide consistent, powerful spark for 1984-1999 Harley-Davidson Evolution engines in 111, 117, and 124 cubic inch configurations.
When you're running a big-inch Evolution motor, you need an ignition system that can keep up with the demands of increased displacement. The S&S Cycle Super Stock Ignition Module is engineered to deliver precise spark control, ensuring optimal combustion and reliable performance for your 111, 117, or 124 cubic inch Evo. It's a direct OEM replacement, simplifying the upgrade process while providing a significant enhancement to your engine's electrical system.
This S&S Cycle ignition module is a crucial component for any high-performance Evolution Big Twin build. It ensures that your engine receives the consistent and powerful spark necessary to capitalize on its increased displacement, leading to smoother power delivery and improved overall reliability. Upgrade your ignition and experience the full potential of your big-inch Evo.
Will this S&S Cycle module fit my 2000 or newer Big Twin?
No, this Super Stock Module is specifically designed for 1984-1999 Evolution Big Twins. 2000 and newer Harley-Davidson models, including Twin Cam and Milwaukee-Eight, require a different ignition system.
What engine displacements does this ignition module work with?
This S&S Cycle Super Stock Ignition Module is compatible with 111, 117, and 124 cubic inch Evolution Big Twin engines from the 1984-1999 model years.
Is this a direct replacement for the stock ignition module?
Yes, this S&S Cycle Super Stock Ignition Module is designed as a direct OEM replacement and bolts in place of your original ignition module with no modifications required.
| BRAND | S&S Cycle |
| TYPE | Engine Covers |
| SKU | T14-664220 |
| WEIGHT | 0.8 lb |
Installed in a S&S Super Stock build.<br /><br />This cam in addition to the Super Stock Heads, Super Stock domed pistons and Super E carburetor wakes up an 80cuin EVO.<br /><br />I will definitely do another build with this setup!
This was an exact fit for my EVO stroker. Plug and play. New cam, lifters, bearing and seals. Runs like a rocket on two wheels.
