MSD 5520 StreetFire CDI Multi Spark Ignition w/ Rev Limiter-Capacitive Discharge

  • $175.95
    Unit price per 

You are bidding on an MSD Street Fire CDI Ignition box.

It is brand new in its original box from the manufacturer

Part # 5520

***This item is 100% legal in all 50 states including CA***

  • Capacitive Discharge Technology 
  • Multiple sparks improve starting and idle 
  • Full power output at high rpm 
  • Easily connects to points, amplifiers and magnetic pickup distributors 
  • Adjustable rev limiter for overrev protection 

Spark Energy: 95 mJ per spark
Primary Voltage: 435 Volts
Secondary Voltage: 43,000 Volts
Spark Series Duration: 20 degree Crankshaft Rotation
RPM Range: 15,000 RPM with 14.4 Volts
Voltage Required: 10-18 Volts, Negative Ground
Current Draw: .7 Amp per 1,000 RPM
Weight and Size 1.5 lbs., 6"L x 3.5"W x 1.75"H

This Street Fire CDI Ignition is perfect for budget minded enthusiasts. The ignition offers capacitive discharge technology and will fire a series of  multiple sparks that lasts for 20° of crankshaft rotation when the engine is running under 3,000 rpm. This ensures combustion and produces great throttle response and smooth idle. The CDI is built around a durable cast aluminum housing and easily connects to points, amplifiers and magnetic pickup distributors. There’s even an adjustable rev limiter with rotary dials in 100rpm increments for overrev protection! 


Shipping will be free to the US only. International shipping is available at an extra cost to be paid by the buyer, calculated, depending on the buyers location. Item will be shipped within one business day upon receiving payment for your purchase.

Heintz Brothers is a locally owned small business in operation for over 35 years, meeting the racing needs of oval track racers, drag racers, dirt track racers, NASCAR racers, and racers of any kind. We specialize in engine building, parts sales, and customer service in the racing industry. Our commitment to excellence and the business is shown by the induction of Heintz Brothers into the NC Drag Racing Hall of Fame. Please feel free to contact us with further questions. We have two stores located in Statesville and Concord, NC. We appreciate the opportunity to meet your performance racing needs and thank you for your business. We hope to have the opportunity to serve you in the future. Check out our ABOUT ME Ebay page for more information and our business card.

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