MSD 6 HVC-L Ignition Box with Soft Touch Rev Limiter 6632

The MSD 6HVC-L eliminates the guesswork in high-RPM engine management by combining potent spark energy with integrated rev protection in a single, compact unit. Whether you're running a naturally aspirated or boosted engine at the track, this ignition box delivers the consistent 150 mJ spark output needed to maintain clean combustion under sustained high load—while the built-in Soft Touch Rev Limiter safeguards your engine from catastrophic over-rev damage without requiring external controllers. For serious racers and dedicated performance builders, this is the kind of reliability that lets you focus on tuning, not troubleshooting.

• High Spark Energy: 150 mJ per spark
• Primary Voltage: 550 Volts
• Secondary Voltage: 40,000 Volts
• RPM Capability: Up to 15,000
• Multiple Spark Duration: 20° crankshaft
• Built-in Rev Limiter: Soft Touch protection
• Input Voltage: 12–18V, negative ground
• Construction: Epoxy-potted, clear base plate
• Dimensions: 8" × 4" × 2.25"
• Weight: 5.1 lbs
• Warranty: 1 year manufacturer limited