MSD's Blaster ignition coil for the 5.7L HEMI is a direct bolt-in replacement, built with upgraded materials and winding ratios to increase coil output while retaining the factory fit and connectors.
Specifications:
- Engine Fitment: Chrysler Gen III HEMI 5.7L, 2003-2005
- Color: Red
- Quantity: Set of 8
- Maximum Voltage: 30,000V
- Primary Resistance: 0.6 ohms
- Secondary Resistance: 5.56K ohms
- Inductance: 4.2 mH
- Turns Ratio: 2.63
- Spark Duration: 1.15 ms
- Spark Energy: 62 mJ per Spark
- Secondary Current: 72 mA
- Category: Direct Ignition Coil Kit
- Warranty: Manufacturer's Limited 1 Year Warranty
- Part Number: 82568
FAQ
What vehicles fit the MSD 82568 coil set?
2003-2005 Chrysler Gen III HEMI 5.7L applications, including Chrysler 300C, Dodge Durango, Dodge Magnum R/T, Dodge Ram 1500-3500, and Jeep Grand Cherokee (verify exact trim/year fitment before ordering).
Is this coil a direct bolt-in?
Yes, it bolts directly into the factory connectors.
How many coils come in this kit?
A set of 8, one per cylinder.
What spark energy does this coil produce?
62 mJ per spark, with a maximum voltage rating of 30,000V.

