Free Shipping
Best Price Guarantee
30 Days No-Hassle Returns
MSD 4253 - Enhancer Ignition
Since 2011, We've Shipped Over 1,000,000 Automotive Parts to Canadian Customers
Finally a great car parts website for Canadians! Love it.
James S.
Completely satisfied with prices and customer service.
Alan W.
The price was better than the competitors, not to mention the shipping time was astronomically lower.
William H.
Great experience, good prices and lots of stock!
Angus G.
- Jump to Category:
- Product Info
- Description
- Vehicle Fitment
- Reviews
Product Info

MSD 4253 - Enhancer Ignition
If you own a Yamaha with a 650 or 701 engine, this Enhancer is a necessity! The Enhancer produces a powerful spark with increased spark duration. Not only does the improved spark energy boost power, but this Enhancer features a more aggressive timing curve for even more power to get you going! At lower RPM you'll notice incredible acceleration and throttle response due to advancing the timing. Then as the RPM increases, the timing is retarded to the factory setting to prevent detonation and engine damage. For racers, there is also a lower RPM limit that you can activate for quick and consistent hole shots. By activating a switch mounted on the handlebar the RPM will limit at approximately 3,000 RPM the instant the button is released, the RPM revs up just as normal and you Rocket off. Everything you need to install the Yamaha Enhancer is supplied along with factory connectors for a direct plug-in installation!
Key Features:- Enhancer Ignition Control Module
- Boosts Spark Power w/Increased Duration
- More Aggressive Timing Curve
- Direct Factory Plug-In And Mounting
- Red

The MSD team has a strong core of excellent engineers, technicians, assembly specialists who design, develop and manufacture a wide variety of products, including Ignition Controls, Coils, Timing Accessories and Spark Plug Wires and Accessories. All MSD products feature the finest ignition components anyone can install on their vehicle and are geared towards all auto enthusiasts!
Description
- Enhancer Ignition Control Module
- Boosts Spark Power w/Increased Duration
- More Aggressive Timing Curve
- Direct Factory Plug-In And Mounting
- Red
Vehicle Fitment
Year | Make | Model |
---|---|---|
nofit | nofit | nofit |