S&S Cycle Oil Supply Lines - 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.
These S&S Cycle oil supply lines are specifically engineered for Harley-Davidson Dyna engines. They are designed to route oil from the pump to custom motor builds and high-flow oil systems. Riders can trust their construction to meet OEM flow specifications while maintaining a lightweight profile.
Why riders pick this
- Designed for Harley Dyna oil systems
- Lightweight construction
- Built to OEM flow specifications
- Supports custom motor and high-flow applications
Optimizing your Dyna's oil system is crucial for longevity and performance, especially in custom engine builds. These S&S Cycle oil supply lines provide the consistent and reliable oil delivery your V-twin demands. Built to exacting OEM flow specifications, they ensure that your engine gets the lubrication it needs, even under high-demand conditions.
Engineered for Custom Dyna Builds
- Designed specifically for Harley-Davidson Dyna oil systems
- Lightweight construction for reduced mass
- Built to meet OEM flow specifications for reliability
- Ideal for custom motor builds and high-flow applications
Reliable Oil Delivery for Performance Engines
Whether you're upgrading your oil pump or simply refreshing your engine's plumbing, these oil supply lines are a solid choice. Their compatibility with Dyna engines means a straightforward fitment for many custom setups. Ensure your performance build has the proper oil supply it needs to run strong and cool.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 31-0444
- Weight: 0.08 lb
- Category: Fabrication / Oil Line Kits
Common questions
Are these oil supply lines compatible with high-flow oil pumps?
Yes, S&S Cycle engineered these lines to OEM specifications, making them suitable for use with custom and high-flow oil pump setups on Dyna engines.
Will these lines fit Twin Cam or Milwaukee-Eight engines?
No, these oil supply lines are specific to Dyna oil systems. Twin Cam and Milwaukee-Eight engines utilize different oil line configurations and require different parts.
What is included with the S&S Cycle oil supply lines?
This kit includes the complete oil supply line set with all necessary routing components for custom motor builds on Dyna platforms.
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 | Oil Line Kits |
| SKU | T14-664312 |
| WEIGHT | 0.08 lb |