MSD's Single Cylinder Programmable Ignition brings laptop-programmable timing control to single-cylinder engines. Its Capacitive Discharge design delivers a high-output spark, and the ignition accepts either a magnetic pickup or a Hall-Effect input, with adjustable launch RPM and rev limiters built in.
Specifications:
- Ignition Type: Performance, Battery Powered, Programmable
- Trigger Input: Magnetic Pickup or Hall-Effect
- Color: Red
- Fits: Rhino 660 (single-cylinder applications)
- Programming: Up to 20-point timing curve via laptop
- Rev Limiters: Adjustable launch RPM and overrev limits
- Warranty: Manufacturer's Limited 1 Year Warranty
- Part Number: 4217
Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).
FAQ
What trigger inputs does the MSD 4217 accept?
It accepts either a magnetic pickup or a Hall-Effect input.
Can I program a custom timing curve?
Yes, it's fully laptop programmable and lets you build a timing curve with up to 20 points across the engine's RPM range.
Does it include rev limiter functions?
Yes, it has an adjustable launch RPM limiter plus a separate overrev limiter.
Is this ignition legal for street use?
No — it's legal for Racing Use Only vehicles that are not registered or operated on the street; it cannot legally be installed on an emissions-controlled street vehicle.

