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MSD

MSD 6632 6 HVC-L with Soft Touch Rev Limiter

Part # 6632 Be the first to write a review

For use in Circle Track and Professional Racing includes built-in Soft Touch Rev limiter

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MSD 6632 6 HVC-L with Soft Touch Rev Limiter

Estimated Ship Date: 07/22/2026
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The 6 HVC-L Ignition has a built-in rev limiter that will save the engine from overrev 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.

Features:

  • Includes built-in Soft Touch rev limiter
  • Must be used with HVC Coil PN 8250
  • 150 millijoules per spark up to 15,000 RPM
  • 550 primary voltage output to coil
  • Accepts breaker points, amplifier and magnetic pickup trigger inputs
  • Multiple sparks for 20 degrees of crankshaft rotation
  • 6-pin Weathertight connector, mandatory for NASCAR use
  • Clear epoxy potting compound for vibration protection and clear base plate for easy tech inspection
  • No CARB Exemption Order Number
Brand MSD
Emission Code4
Product TypeIgnition Controllers
WarrantyManufacturer's Limited 1 Year
UPC085132066322
Manufacturer Part Number6632
Part Number6632
4

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.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Instructions for Part# 6632
Designed for professional racing applications that demand high rpm for long periods of time
Manufacturer's Limited 1 Year: See Details
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