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 holeshots. 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!
FEATURES
- High output sparks improve throttle response, starting and top end power.
- Factory style connectors for a direct plug-in installation.
- Bolt in place of the factory ignition.
SPECS
Application Marine Powersports
Brand MSD
Category Ignition
Color Red
Condition New
Connector Gender Male Female
Connector Quantity 8
Dimensions 7.5" L x 4.5" W x 2.25" H
Emission Code 4
Grade Type Performance
Height 3.6 IN
Ignition Type Performance
Length 7.2 IN
Maximum Voltage 30 KV
Mount Type Surface Mount
Mounting Hardware Included Yes
Primary Resistance 0.2 Ohms
Product Type Ignition Box
RPM Range 5,500-9,000 RPM Rev Limiter
Secondary Resistance Less than 2000 OHMS
Sub Category Control Modules
Terminal Gender Male Female
Terminal Quantity 8
Turns Ratio 2.917361111111111
Voltage Required 12 Volts
Warranty Manufacturer's Limited 1 Year Warranty
Width 6.6 IN
UPC 085132042531
Part Number 4253
EMISSIONS
This part is legal for sale or use on Racing Use Only Vehicles
The following vehicles are considered Racing Use Only Vehicles:
Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.
TECH RESOURCES
Instructions - 4253.pdf
WARRANTY INFORMATION
MSD Brand Warranty
