SBM Hyper Spark Kit w/565-304

The SBM Hyper Spark Kit w/565-304 is a complete ignition system solution engineered for small-block Mopar applications requiring modern EFI performance with traditional distributor reliability. Designed by Holley, a leader in fuel and ignition management systems, this Hyperspark distributor replaces aging factory units while maintaining OEM mounting and fitment—ideal for restoration projects, street builds, and performance engines seeking precise spark timing control without complex wiring.

Built with a Hall Effect magnetic pickup sensor and HEI-style terminal configuration, the SBM Hyper Spark Kit delivers consistent, RPM-independent ignition curves that eliminate breaker-point degradation and dwell variation inherent in mechanical distributors. The aluminum housing features clear anodized finish for corrosion resistance and heat dissipation, while the solid-state switching module integrates seamlessly into carbureted or EFI fuel systems. The compact design—measuring 12.2 x 9.45 x 17.9 inches and weighing 11.81 lbs—fits within standard small-block Mopar engine bays without requiring custom brackets or extensive modification.

This kit is ideal for Mopar enthusiasts restoring 1960s–1990s small-block engines (273, 318, 340, 360 cubic-inch variants) seeking plug-and-play ignition upgrading without ECU tuning overhead. Engine builders and hot-rodders benefit from the adjustable timing features and reduced electromagnetic interference, while the Hall Effect sensor's reliability eliminates point wear and gap-drift maintenance cycles. Installation pairs with factory distributor boots and cap—no additional wiring harness or computer module required for standard carburetor applications—making it an efficient choice for both OEM restoration and street performance builds.