Ignition Boxes - None Timing Retard - 135-150 Spark Output (millijoules) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Holley Sniper EFI HyperSpark 2 CD Ignition Boxes 556-154

Ignition Box, Sniper EFI, HyperSpark 2, CD Ignition Box, Black, Capacitive Discharge, Digital, 3.80 in. Long, 3.30 in Wide, Tachometer Output, Each

Part Number: SNE-556-154

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Ignition Boxes, Ultra 6A, Digital, Capacitive Discharge, 7 - 28 Operating Voltage, Black, Each

Part Number: MSD-62023

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Ignition Boxes, 6M-3L Marine Ignitions, Capacitive Discharge, Digital, Rev Limiter, 6 - 18 V, Blue, Each

Part Number: MSD-6564

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Ignition Boxes, Ultra 6A, Analog, Capacitive Discharge, 7 - 28 Operating Voltage, Red, Each

Part Number: MSD-6202

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air