S&S Cycle Intake Runner — Harley-Davidson Road King, Road King Special, Tri Glide Ultra Classic (2017-2020)
S&S Cycle intake runner for 2017-2020 Harley-Davidson Milwaukee-Eight engines, engineered as a direct-fit replacement component to optimize air charge delivery into the combustion chamber. Designed to work with stock or modified intake manifolds.
Features
- Direct fit for Milwaukee-Eight (M8) engines
- Optimized flow path for improved intake efficiency
- 2.5 lb weight
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 170-0642
- Weight: 2.5 lb
- Category: Air Intake Systems / Air Intake Components
Fitment
Fits 2017-2020 Harley-Davidson Milwaukee-Eight (M8) engines.
Frequently Asked Questions
Will this fit my 2021+ Harley M8?
No — this intake runner is specific to 2017-2020 Milwaukee-Eight models. Verify your exact year before ordering.
Do I need to rejet or tune my carburetor after installation?
This is an intake component. Consult S&S Cycle documentation and your fuel system tuner to determine if remapping is needed.
Can this be used with an aftermarket air cleaner?
Yes. The intake runner integrates with both stock and most common aftermarket intake systems designed for M8 engines.
| BRAND | S&S Cycle |
| TYPE | Air Intake Components |
| SKU | T14-664161 |
| WEIGHT | 2.5 lb |