• Multiple spark, capacitive discharge ignition control
• Fast Rev Limiter
• Deutsch Connectors
• Designed for professional racing applications that demand high rpm for long periods of time
• Clear epoxy potting compound for vibration protection and clear base plate for easy tech inspection
• Multiple sparks for 20 degrees of crankshaft rotation
• Accepts breaker points, amplifier and magnetic pickup trigger inputs
• Works on 12 - 18 volt electrical system
• Built-in reverse polarity protection circuit
• Must be used with HVC Coil PN MSD8250
• No programming loops
• Supplied with rubber shock mounts

Professional race teams have been relying on the power and endurance of our 6 HVC Ignition Control and will be excited to see the addition of a rev limiter! The 6 HVC-L Ignition has a built-in rev limiter that the engine from over rev damaged caused by spins, missed shifts or driver misfortune. This means there is no need to mount an external rev control (i.e., less wiring and reduced weight)! The advanced component design and circuitry of the 6 HVC Ignitions produce incredible voltage with high current output. Internally there is an efficient heat sync, solid component mounting and it's all encased in a clear epoxy. The rpm limit is adjustable with plug-in modules and the wiring is routed into NASCAR approved Deutsch style MSD connectors.

Operating Specifications:

Spark Energy: 150 millijoules/Spark
Primary Voltage: 550 Volts
Secondary Voltage: 40,000 Volts
Spark Series Duration: 20 Degrees Crankshaft Rotation
RPM Range : 15,000 RPM with 14.4 Volts
Voltage Required : 12 - 18 Volts, Negative Ground
Current Draw: .7 A Weight and Size: 5.1 lbs., 8"L x 4"W x 2.25"H
Tested with HVC Coil

Product Reviews for MSD6631 - MSD