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Ref 550-511-3PD Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-3PD.

Ref: 550-511-3PD

Available from the manufacturer (1) → Nov 10, 2026
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Ref 550-511-3PR Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-3PR.

Ref: 550-511-3PR

Available from the manufacturer (4) → Nov 10, 2026
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Ref 550-511-5PD Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-5PD.

Ref: 550-511-5PD

Temporarily unavailable
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Ref 550-511-5PK Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-5PK.

Ref: 550-511-5PK

Available from the manufacturer (24+) → Nov 10, 2026
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Ref 550-511-5PR Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-5PR.

Ref: 550-511-5PR

Available from the manufacturer (7) → Nov 10, 2026
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Ref 550-511-5PX Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-5PX.

Ref: 550-511-5PX

Available from the manufacturer (24+) → Nov 10, 2026
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Ref 550-511-5XD Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-5XD.

Ref: 550-511-5XD

Temporarily unavailable
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Ref 550-511-5XK Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-5XK.

Ref: 550-511-5XK

Available from the manufacturer (24+) → Nov 10, 2026
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Ref 550-511-5XR Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-5XR.

Ref: 550-511-5XR

Available from the manufacturer (5) → Nov 10, 2026
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Ref 550-511-BPD Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-BPD.

Ref: 550-511-BPD

Temporarily unavailable
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Ref 550-511-BPK Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-BPK.

Ref: 550-511-BPK

Available from the manufacturer (24+) → Nov 10, 2026
Create a trade account to see the price
Ref 550-511-5XX Holley
Brand

Holley Sniper 2 EFI - Black

Conversion kit to replace a carburetor fuel supply with Holley Sniper EFI electronic fuel injection. Fuel pressure : 4 bar (58.5 psi); Inlet/outlet ports : 9/16-18 female O-ring (AN6); Flange : 4150. Manufacturer part number: 550-511-5XX.

Ref: 550-511-5XX

Available from the manufacturer (24+) → Nov 10, 2026
Create a trade account to see the price