Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-4247
Blaster FI Fuel/Ignition Controller 2009-12 Yamaha YFZ450
$40595
Ships on Sep 03, 2026
Lowest Price GuaranteeBlaster
- Blaster FI Fuel/Ignition Controller
- 2009-12 Yamaha YFZ450
- Direct Plug In
- Instant MPH Increases
- 10 Timing/Fuel Maps
- Laptop Programmable
- Built In Chaperone Setting
- Plug-n-play installation
- Map a custom program via your laptop
- Modify timing, fuel and RPM
- Increased vehicle speed
- 10-Pre-set fuel & ignition maps.
- Includes MSD view software and mounting bracket.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
- MSD FI fuel/ignition controllers give you total control over the fuel and ignition of your ATV! MSD Charge FI fuel/ignition controllers help to deliver unparalleled performance to your ATV. Select from 10 performance calibrations or create your own custom fuel and ignition curves for any engine configuration.Features:
- Direct plug-in connectors
- Fully sealed controller
- Low-speed limiting curves
- 10 preset fuel and ignition maps
- Adjust fuel and ignition for any engine modifications
- PC-programmable for the custom tuner
Part TypeEngine Control Module Cover
Product LineMSD FI Fuel & Ignition Controllers
BrandMSD IGNITION
Package Height2.5
Package Width10.0
Package Length11.0
Weight2.2 PG
Part CategoryPerformance Parts
QuantitySold individually
Part FitmentSemi Universal
Vendor Part Number4247
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
