SMP Vacuum Operated Switch Kit - Harley & Indian V-Twin
About SMP
Standard Motor Products supplies ignition, sensor and electrical components across the automotive and powersports markets, with V-twin parts covering switches, sensors and ignition hardware.
The SMP Vacuum Operated Electrical Switch (VOES) kit provides precise vacuum-signal switching for your V-twin's tuning applications. This self-assembly kit offers factory calibration options, allowing you to fine-tune your fuel and emissions systems for optimal performance.
Why riders pick this
- Precise vacuum-signal switching for tuning applications
- Self-assembly design with preset calibration options
- Includes bracket and crimp terminals for installation
- Durable high-tech engineered thermoplastic construction
- 100% calibrated and vacuum tested for reliability
When you're chasing that perfect tune, every detail matters. This SMP VOES kit gives you the control you need to manage electrical circuits based on vacuum signals, a critical component for many performance and emissions setups on Harley-Davidson and Indian Motorcycles. It's designed for riders who demand precision and reliability in their engine management.
Engineered for Tuners
- Includes bracket and crimp terminals for a complete setup
- Preset calibration levels allow for specific tuning options
- Constructed from high-tech engineered thermoplastic for durability
- 100% calibrated and vacuum tested for consistent performance
Seamless Integration and Setup
This kit arrives with everything required for installation, including detailed instructions to guide you through the assembly and calibration process. Whether you're dialing in a new cam or optimizing your fuel delivery, this VOES switch provides the essential vacuum-triggered control you need. It's an ideal upgrade for riders looking to refine their bike's engine characteristics.
Specifications
- Brand: Standard Motor Products
- Manufacturer Part #: MCVOS7
- UPC: 091769544591
- Length: 4.9 in
- Width: 3.2 in
- Height: 2.7 in
- Weight: 0.22 lbs
Common questions
What is a vacuum operated switch used for?
VOES switches trigger electrical circuits based on vacuum signal levels, commonly used in fuel and emissions tuning applications on V-twin motorcycles.
Do I need special tools to install this kit?
Basic hand tools and a crimper for terminals are typically needed. Full installation instructions are included in the kit to guide you.
Can I select different calibration levels with this kit?
Yes, the self-assembly kit lets you choose from preset calibration options to match your specific tuning 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 | SMP |
| TYPE | Switches |
| SKU | 275-01156 |
| WEIGHT | 0.22 lb |
