TTS 190 Camshaft for 121" M8 Non-VVT Center-Cooled - Harley Milwaukee-Eight
About TTS
TTS parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every TTS item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
The TTS 190 camshaft is engineered for 2024 and newer 121-cubic-inch M8 Non-VVT center-cooled engines, delivering a significant boost in performance. This bolt-in cam is designed to increase both torque and horsepower across the entire usable RPM range, from below 2000 through redline. It's the ideal upgrade for riders looking to uncork their Milwaukee-Eight and maximize its potential.
Why riders pick this
- Optimized for 2024+ 121" M8 Non-VVT center-cooled engines
- Boosts torque and horsepower across the RPM range
- Bolt-in design for easier installation
- Delivers peak performance in common riding RPMs
Optimizing your Milwaukee-Eight engine's performance starts with a cam swap, and the TTS 190 camshaft is purpose-built for the latest 121-inch Non-VVT center-cooled models. This cam delivers power where you need it most, providing strong, usable gains in the normal 2000–6000 RPM riding band. Experience a more responsive throttle and stronger pull through every gear.
Maximize Your M8's Output
- Engineered specifically for 2024+ 121" M8 Non-VVT center-cooled engines
- Increases torque and horsepower across the entire RPM range
- Gains begin below 2000 RPM, providing immediate performance benefits
- Designed for a straightforward, bolt-in installation
Performance You Can Feel
A cam upgrade is one of the most impactful modifications you can make to your V-twin, transforming its character and power delivery. The TTS 190 camshaft is calibrated to work seamlessly with your 121" M8 Non-VVT engine, providing a noticeable improvement whether you're cruising the highway or pushing through twisty roads. For optimal results, consider pairing this cam with a high-flow air cleaner and a proper dyno tune.
Specifications
- Brand: TTS
- Manufacturer Part #: 2000313
- Length: 6.2 in
- Width: 3.2 in
- Height: 3 in
- Weight: 1.73 lbs
Common questions
Will this cam fit my 2023 or older Milwaukee-Eight engine?
No, this TTS 190 camshaft is specifically engineered for 2024 and newer 121-cubic-inch M8 Non-VVT center-cooled engines. Older M8 models require different cam profiles.
Is this camshaft compatible with VVT-equipped M8 engines?
No, this cam is designed exclusively for Non-VVT M8 engines. VVT-equipped Milwaukee-Eight models require a different camshaft profile to function correctly.
Do I need a dyno tune after installing this cam?
While this is a bolt-in cam, any camshaft change typically benefits from a professional dyno tune to optimize fuel and ignition mapping, ensuring maximum performance and reliability from your engine.
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 | TTS |
| TYPE | Engine |
| SKU | 133-5030 |
| WEIGHT | 1.73 lb |
