S&S Cycle High-Performance Connecting Rods - Harley-Davidson
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 Harley-Davidson engine's internal strength with S&S Cycle connecting rods. These rods are meticulously engineered for durability and precision, making them an essential component for high-performance V-twin builds. Designed to withstand demanding riding conditions, they offer the reliability serious riders require.
Why riders pick this
- Engineered by S&S Cycle for superior strength
- Purpose-built for high-performance Harley engines
- Delivers durability in demanding conditions
- Precision manufacturing for reliable operation
When building a high-output Harley-Davidson engine, the connecting rods are a critical link in the powertrain. S&S Cycle connecting rods are developed with their extensive racing and performance heritage, ensuring they can handle increased loads and higher RPMs. These rods are crafted to precise tolerances, contributing to smoother engine operation and a longer lifespan, even under aggressive riding.
Built for Demanding Harley Applications
- S&S Cycle engineering for superior strength
- Purpose-built for high-performance Harley-Davidson engines
- Designed for durability in demanding riding conditions
- Precision manufacturing for reliable operation
The Core of a Strong Engine
Connecting rods are at the heart of your engine's rotational assembly. Upgrading to S&S Cycle connecting rods provides a stronger foundation for increased horsepower and torque. Whether you're planning a full engine build or replacing worn components, these rods offer the peace of mind that comes with using parts from a trusted name in V-twin performance. Always consult S&S Cycle's fitment guide to ensure compatibility with your specific engine displacement and model year.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 340-0215
- Weight: 5 lbs per pair
- Category: Engine Components / Connecting Rods
Common questions
What engine sizes do these connecting rods fit?
S&S Cycle manufactures connecting rods for various Harley engine families. It's crucial to verify your engine displacement and model year against S&S Cycle's fitment chart before ordering.
Can I use these rods in a stock engine?
These rods are engineered for high-performance builds, which means they are designed to handle more stress than stock components. While they may fit, stock applications might have different clearance or load requirements. Consult a builder.
Are these connecting rods sold individually or as a pair?
Connecting rods are typically sold in sets required for a complete engine. Please refer to the product details to confirm if they are sold individually, as a pair, or as a complete engine set.
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 | Connecting Rods - Powersports |
| SKU | T14-663721 |
| WEIGHT | 5.0 lb |