S&S Cycle T143 Induction Kit with 70mm Throttle Body - Harley-Davidson 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.
Complete your S&S T143 engine build on your Harley-Davidson Dyna with this comprehensive S&S Cycle Induction Kit. It includes a robust 70mm throttle body and a Stealth air cleaner system, providing everything needed for a bolt-on performance upgrade. This kit is designed to seamlessly integrate with your T143 engine, ensuring optimal air delivery.
Why riders pick this
- Complete induction kit for T143 engines
- Includes 70mm S&S Throttle Hog throttle body
- Features S&S Stealth air cleaner kit
- All installation hardware included
- Bolt-on upgrade for Harley-Davidson Dyna
The S&S Cycle Induction Kit is specifically engineered for Harley-Davidson Dyna models equipped with the formidable T143 engine. This complete bolt-on solution includes a high-performance 70mm S&S Throttle Hog throttle body and an S&S Stealth air cleaner kit, ensuring your T143 engine gets the air it needs to perform. All necessary hardware is provided, making installation straightforward for a significant upgrade to your Dyna's induction system.
Complete Performance Induction System
- Includes 70mm S&S Throttle Hog throttle body
- Features S&S Stealth air cleaner kit
- All installation hardware provided for a complete solution
- Specifically designed for T143 engine compatibility
- Bolt-on installation for ease of upgrade
Optimizing Your T143 Dyna
This induction kit is a crucial component for riders looking to maximize the output of their T143-powered Harley-Davidson Dyna. While it provides a substantial increase in airflow, fuel management considerations depend on your specific engine combination and any other modifications. Consulting with S&S Cycle or your trusted tuner is recommended to ensure proper calibration and unlock the full potential of this high-performance induction system.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 170-0288
- Category: Air Intake Systems / Air Intake Components
- Weight: 1 lb
Common questions
Is this a complete kit or do I need additional components?
This is a complete kit, including the 70mm throttle body, Stealth air cleaner, and all mounting hardware needed for installation.
Does this induction kit fit my T143 Dyna?
Yes, this induction kit is specifically designed for the T143 engine in Harley-Davidson Dyna models.
Do I need a fuel tuner with this kit?
Fuel management needs depend on your engine combination and other modifications. Consult S&S Cycle or your tuner to confirm calibration requirements.
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 | Air Intake Components |
| SKU | T14-664142 |
| WEIGHT | 1.0 lb |
