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Replacement Parts for HLY-550-1012

Holley Terminator X Max Stealth 4150 EFI Fuel Injection Systems 550-1012

3 out of 5 stars ( 2 )

Part Number: HLY-550-1012

Estimated Ship Date: Monday 10/26/2026

$2,499.95

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Fuel Injection System Wiring Harnesses, Holley EFI, Replacement, Main Harness, Terminator EFI Systems, Model 550-405, 550-406, Each

Part Number: HLY-558-414

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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