Description
Ignition Coil Upgrade. The MSD Blaster Coil Packs in red are designed to enhance ignition performance by delivering a more powerful and consistent spark to the engine’s cylinders. Serving as a direct replacement for factory coils, they improve combustion efficiency for better throttle response and overall engine performance.
Construction and Appearance. Built with advanced materials and featuring a patented winding design, these coils provide superior winding ratios for optimal output. Finished in a bold red color, they maintain a factory fit and connect directly to the vehicle’s existing connectors for a clean, professional look.
Installation. Installation is straightforward with no drilling or modifications required, as these coils are a direct bolt-in replacement. They connect seamlessly to factory wiring harnesses, making the upgrade accessible for most skill levels.
Warranty. This ignition coil kit includes a manufacturer’s limited 1-year warranty for added peace of mind.
Application. Specifically designed to fit 2003–2005 5.7L RAM 1500 models, with no noted exclusions or modifications needed for fitment.
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MSD 82568
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- Patented winding design and materials for enhanced performance
- Direct bolt-in to factory connectors for easy installation
- Improved high RPM operation for better engine response
- Secondary current: 72 mA
- Emission code: 1, meets emissions standards
- Engine compatibility: Chrysler Gen III HEMI 5.7L
- Performance grade type
- Inductance: 4.2 mH
- Maximum voltage: 30,000 V
- Part type: Direct ignition coil kit
- Primary resistance: 0.68 O
- Product type: Ignition coil
- Quantity: Set of 8
- Secondary resistance: 5.56 kO
- Spark duration: 1.15 msec
- Spark energy: 62 mJ per spark
- Turns ratio: 2.63
- Warranty: Manufacturer’s limited 1-year warranty
- Fits 2003-2005 5.7L RAM 1500






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