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Msd Ignition

MSD 6 HVC-L CD Ignitions 6631 Ignition Box, CD, Analog, Capacitive Discharge, Fast Rev limiter, Universal, Each

SKU: MSD6631

Ignition Boxes
MSD 6 HVC-L CD Ignitions 6631 Ignition Box, CD, Analog, Capacitive Discharge, Fast Rev limiter, Universal, Each

Msd Ignition

MSD 6 HVC-L CD Ignitions 6631 Ignition Box, CD, Analog, Capacitive Discharge, Fast Rev limiter, Universal, Each

SKU: MSD6631

Ignition Boxes
A$2,071.31
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

The MSD 6 HVC-L CD ignitions are powerful new systems designed primarily for Circle Track and events that require high rpm for a long duration. Only the best high-end components have been put into this exclusive design for more output energy and voltage, with less current draw. Each transformer is hand-wound for more power at lower temperatures. Field Effect transistors accept higher loads than standard transistors. A faster, more efficient Integrated Gate Bi-Polar transistor improves coil saturation. They feature an optimum heat sink that gives increased heat dissipation, large capacitors that give you full-strength sparks at any rpm, a rev limiter, and a clear silicone casing that protects circuits from vibration. MSD wired them with NASCAR-mandated, 6-pin, weathertight connectors and a special 4-pin connector plug that connects directly into MSD's Soft Touch rev control, which is available separately.

Part Type

6-HVC Ignition Control w/Rev Limiter

Data: v4.2 - Upd: 2026-10-23 10:06:13

Specifications

Product Attributes - Brand
MSD Ignition
Product Attributes - Manufacturer's Part Number
6631
Product Attributes - Part Type
Ignition Boxes
Product Attributes - Product Line
MSD 6 HVC-L CD Ignitions
Product Attributes - UPC
085132066315
Product Attributes - Ignition Box Output
Capacitive discharge
Product Attributes - Circuitry
Analog
Product Attributes - Rev Limiter
Yes
Product Attributes - Timing Retard
None
Product Attributes - Data Acquisition
No
Product Attributes - CD Voltage Output to Coil
550 V
Product Attributes - Current Draw
0.7 amps per 1,000 rpm
Product Attributes - Spark Output (millijoules)
150 mJ
Product Attributes - Minimum Operating Voltage
12 V
Product Attributes - Maximum Operating Voltage
18 V
Product Attributes - Length (in.)
8.000 in.
Product Attributes - Height (in.)
2.250 in.
Product Attributes - Width (in.)
4.000 in.
Product Attributes - Ignition Box Color
Black
Product Attributes - Coil Included
No
Product Attributes - Mounting Bracket Included
No
Product Attributes - Coil Wire Included
No
Product Attributes - Warranty
1-year
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Fast rev limiter.

Reference Information

Brand Name/s Msd Ignition
StreetFX SKU msd6631
SFX Item ID 4974198
Supplier Item Code 4974198
Manufacturer SKU 6631
Manufacturer UPC 85132066315

Compatibility

Application Data
  • UniversalYes
    Engine TypeH4
  • UniversalYes
    Engine TypeH6
  • UniversalYes
    Engine TypeL4
  • UniversalYes
    Engine TypeL6
  • UniversalYes
    Engine TypeL8
  • UniversalYes
    Engine TypeV4
  • UniversalYes
    Engine TypeV6
  • UniversalYes
    Engine TypeV8

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