S&S Cycle T124 Black Crate Engine - Harley Dyna
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.
Elevate your 2006-2017 Harley-Davidson Dyna's performance with the S&S Cycle T124 Black Crate Engine. This 124 cubic-inch powerhouse is purpose-built to deliver significant torque and horsepower, transforming your ride's capabilities.
Why riders pick this
- 124 cubic-inch displacement for massive power
- Optimized oil routing for aggressive riding
- Stainless steel oil line kit included
- Black Edition covers for a stealthy look
- Factory-matched powder coat finish
This S&S Cycle T124 crate engine is engineered specifically for 2006-2017 Harley-Davidson Dyna models. It features specially machined crankcases and a custom oil line routing system, designed to handle sustained hard acceleration and aggressive lean angles without compromise. Enjoy the proven performance of S&S T-Series engines, finished with black covers and a factory-matched powder coat for a stealthy, integrated look. Built with pride in the USA, this engine provides a robust foundation for serious performance.
Engineered for Extreme Riding
- Oil pickup routed to the rear of the pan for extended hard acceleration and wheelies
- Durable stainless steel oil line kit included for reliability
- Powder coat finish matches stock Harley engine appearance for a seamless look
- Black Edition covers provide a sleek, custom aesthetic
Uncork Your Dyna's Potential
The S&S T124 Crate Engine is the ultimate upgrade for Dyna riders chasing maximum performance. While it's delivered without fuel and ignition systems, this allows you the freedom to choose components that perfectly suit your performance goals and riding style. Combine it with a performance exhaust and a high-flow air cleaner to fully unleash the power and sound this engine is capable of, making your Dyna a true street machine.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 310-0900A
- Weight: 180 lb
- Category: Engine Components / Engines
Common questions
Does this engine come with a carburetor or ignition?
No, these S&S T124 engines are sold bare. You will need to supply your own fuel system and ignition components to complete the installation.
Will this engine fit my 2018 or newer Dyna?
This S&S T124 engine is designed exclusively for 2006-2017 Harley-Davidson Dyna models. The 2018+ Dyna redesigns utilize a different platform and require a different engine solution.
What is the benefit of the custom oil line routing?
The custom oil line routing and rear-mounted oil pickup are engineered to ensure consistent oil supply during extreme riding conditions, such as sustained hard acceleration and wheelies, protecting your engine's internals.
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 | Engines |
| SKU | T14-619470 |
| WEIGHT | 180.0 lb |
