MSD Ignition 5520 Street Fire CDI Ignition with Rev Limiter Soft Touch Rev Control without RPM Modules
121-5520






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Details
Ignition
- Capacitive Discharge Technology
- Compatible on 4, 6, and 8-cylinder engines
- Adjustable rev limiter for overrev protection
- Multiple sparks improve start & idle
- Full power output at high RPM
- Easily connects to points, amplifiers, and magnetic pickup distributors
- 50-state legal via CARB E.O. #D-40-43_
Operating SpecificationsSpark Energy 95 mJ per spark Primary Voltage 435 volts Secondary Voltage 43,000 volts (Tested with Blaster Coil) Spark Series Duration 20° crankshaft rotation RPM Range 15,000 RPM with 14.4 volts Voltage Required 10-18 volts (negative ground) Current Draw 0.7 amp per 1000 RPM Size 6" L x 3.5" W x 1.75" H Weight 1.5 pounds Specifications:
Part TypeProduct LineCARB EO NumberD-40-43 (pdf)CD Voltage Output to Coil435 VCircuitryDigitalCoil IncludedNoCurrent Draw0.7 amps per 1,000 rpmData AcquisitionNoHeight1.75 in (44.45 mm)Ignition Box ColorBlackIgnition Box OutputCapacitive dischargeMaximum Operating Voltage18 VMinimum Operating Voltage10 VOverall Length6 in (152.4 mm)Package Depth2.30Package Height11.00Package Width8.10Part CategoryPerformance PartsPart FitmentSemi UniversalQuantitySold individuallyRPM15,000Rev LimiterYesShipping Weight2.23Spark Output (millijoules)95 MillijoulesTiming RetardNoneVendor Part Number5520Warranty1-yearWidth3.5 in (88.9 mm) - Overview
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Vehicle Fitment
- Instructions
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Reviews5520 is rated out of 5 by 13.
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Q & A
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.