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MSD 7227 Ultra 7AL Ignition Control Box

Manufacturer

Picture for manufacturer MSD

Part Number

7227
7 reviews
Sale Price

$849.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The MSD 7227 Ultra 7AL Ignition Control represents a significant leap forward in high-performance ignition technology. This compact powerhouse delivers over twice the spark energy of its predecessor at 330 millijoules, ensuring complete combustion and maximum power output across the entire RPM range.

Key Features:

  • Industry-leading spark energy output of 330mJ for superior ignition performance
  • 56% lighter and over 50% smaller footprint compared to the 7AL-3 model
  • Launch rev limit control for consistent, repeatable launches
  • On-the-fly power output selection allows real-time tuning adjustments
  • Adjustable start retard improves cranking and starting in high-compression engines
  • Two RPM-activated switch outputs for enhanced system integration
  • Familiar modular pill system for easy rev limit and timing retard adjustments
  • Quickens throttle response for improved drivability and acceleration

The Ultra 7AL is designed for serious racers and performance enthusiasts who demand reliable, high-energy ignition control. Its compact design allows for easier installation in space-constrained engine bays, while the dual RPM-activated outputs provide greater flexibility for controlling accessories, shifters, or data logging systems. Compatible with most racing and high-performance applications.

Products specifications

Application

High Horsepower Drag Racing

Brand

MSD

Category

Ignition

Color

Gold

Condition

NEW

Connector Gender

Male

Connector Quantity

1

Dimensions

7.5 L x 4.5 W x 2.25 H

Emission Code

4

Features

Start Retard

Features

4-Step Rev Limiter

Grade Type

Performance

Height

2.25

Ignition Coil Included

No

Ignition Type

Performance

Length

7.5

Maximum RPM

Firmware Limited to 15K RPM

Mount Type

Surface Mount

Mounting Hardware Included

No

Primary Voltage

High Power: 548V Low Power: 387V

Product Type

Ignition Box

Secondary Voltage

40KV with Coil PN 82612

Spark Duration

27° Crank Rotation @ 750 RPM

Spark Energy (mJ per spark)

330

Sub Category

Control Modules

Terminal Gender

Female

Terminal Quantity

1

Type

Drag Race

Voltage Required

7-20

Warning

California Proposition 65

Warranty

Manufacturer's Limited 1 Year Warranty

Weight

5.3

Weight and Size

5.3lbs., 12.75L x 9.75W x 4.25H

Width

4.5

Great prices!

Quality product just as advertised quick shipping. No problem it fits Sammy out.

Good list of products and delivery as expected.

Good

Easy to navigate site to find needed parts. Ordering and payment process went smoothly as well.

very easy to order and a great price

I did not receive mounting hardware and had to buy my own. Chatted with customer service and they said they would inform the warehouse. Nothing happened.

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