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![High Output Pro 600 CDI Ignition Coil [Black]](https://www.jegs.com/images/mini_750/100/121/121-82803.jpg)
Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-82803
High Output Pro 600 CDI Ignition Coil [Black]
$8546$94.95You Save$9.49
Ships on 09/08/2026
Lowest Price GuaranteeIgnition Coils
CDI Ignition CoilFor MSD Pro 600 Ignition Male HEI Terminal Primary Resistance: .064 Ohms Secondary Resistance: 466 Ohms Peak Current: 1,700 mA 50,000 Volts Black Sold Individually
MSD 82803 Ignition Coil Features:
- Includes mounting hardware
- Made specifically for the MSD Pro 600 Capacitive Discharge Ignition (CDI) System
- 200+ millijoules of spark energy ideal for methanol/E85 fuels and forced induction applications
- Versatile design allows vertical or horizontal coil mounting
- Mounts directly to Holley LS Valve Covers or OE LS passenger car coil brackets
- Secondary tower in HEI style for secure coil wire attachment
- It is highly recommended to use the third terminal to ground the coil to the cylinder head, improper grounding can result in ignition unit failure.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeIgnition Coil
BrandMSD IGNITION
Package Height3.5
Package Width5.0
Package Length6.0
Weight1.0 PG
Part CategoryPerformance Parts
Primary Resistance.064 ohms
Coil Wire AttachmentMale/HEI
Coil StyleCapacitive Discharge
PositionMulti
QuantitySold individually
Maximum Voltage50,000 V
Turns Ratio56:01:00
Peak Current1,700 mA
Mounting Bracket IncludedNo
Inductance500 mH
Coil ColorBlack
Coil Wire IncludedNo
Spark Duration345 uS
Secondary Resistance466 ohms
Part FitmentSemi Universal
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
