Holley Sniper EFI 565-340 HyperSpark Small Cap Ready to Run Distributor Cast Gear

Compatible with Chevrolet® Small Block and Big Block Engines. This product is not created or sold by Chevrolet®.;

HyperSpark Ready to Run adds plug and play ignition timing control to any Holley EFI system. This line of distributors comes with a built-in ignition coil driver, removing the need of mounting an ignition box or external coil driver. The design includes a single Hall Effect sensor providing engine rpm to the ECU. The precision shutter wheel design ensures accurate timing, even at very high engine speeds. Designed to work with HyperSpark ignition coil PN 556-152, also compatible with most canister ignition coils using the supplied ring terminals.;