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Holley

This category groups the Holley references JDM Distribution supplies to professionals, starting with the Sniper EFI injection kits.

Offer the carburettor to injection conversion

Sniper EFI kits replace a carburettor and manage the mixture through self-learning: a simple solution to offer your customers to modernise an engine's fuel delivery.

Sniper EFI injection kits
Holley fuel system accessories and components

Questions about a reference or a quantity? Contact our team.

Ref 550-871 Holley

Holley Sniper Stealth 4150 - 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 : 3/4-16 female O-ring (AN8); Flange : 4150. Manufacturer part number: 550-871.

Ref: 550-871

Available from the manufacturer (22) → Nov 20, 2026

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Ref 550-871K Holley

Holley Sniper Stealth 4150 Master Kit - 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 : 3/4-16 female O-ring (AN8); Flange : 4150. Manufacturer part number: 550-871K.

Ref: 550-871K

Available from the manufacturer (19) → Nov 20, 2026

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Ref 550-872 Holley

Holley Sniper Stealth 4150 - Classic Gold

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 : 3/4-16 female O-ring (AN8); Flange : 4150. Manufacturer part number: 550-872.

Ref: 550-872

Available from the manufacturer (24+) → Nov 20, 2026

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Ref 550-872K Holley

Holley Sniper Stealth 4150 Master Kit - Classic Gold

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 : 3/4-16 female O-ring (AN8); Flange : 4150. Manufacturer part number: 550-872K.

Ref: 550-872K

Available from the manufacturer (6) → Nov 20, 2026

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Ref 550-877 Holley

Holley Sniper EFI Super Sniper Stealth 1250 - 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 : 3/4-16 female O-ring (AN8); Flange : 4150. Manufacturer part number: 550-877.

Ref: 550-877

Available from the manufacturer (24+) → Nov 20, 2026

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Ref 553-115 Holley

Sniper EFI 3.5" Handheld Controller

Holley part from the Sniper EFI range. Manufacturer part number: 553-115.

Ref: 553-115

Available from the manufacturer (24+) → Nov 20, 2026

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Ref 553-194 Holley

Sniper EFI 5" Digital Dash GPS Antenna

Holley part from the Sniper EFI range. Manufacturer part number: 553-194.

Ref: 553-194

Available from the manufacturer (5) → Nov 20, 2026

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Ref 553-200 Holley

Holley EFI 5" Digital Dash

Holley part from the Sniper EFI range. Height : 71 mm. Manufacturer part number: 553-200.

Ref: 553-200

Available from the manufacturer (5) → Nov 20, 2026

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Ref 556-150 Holley

Sniper EFI Coil Driver Module

Holley part from the Sniper EFI range. Colour / finish : black. Manufacturer part number: 556-150.

Ref: 556-150

Available from the manufacturer (13) → Nov 20, 2026

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Ref 556-151 Holley

Sniper EFI HyperSpark Ignition Box

Holley part from the Sniper EFI range. Colour / finish : black. Manufacturer part number: 556-151.

Ref: 556-151

Available from the manufacturer (24+) → Nov 20, 2026

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Ref 556-152 Holley

Sniper EFI HyperSpark Ignition Coil

Holley part from the Sniper EFI range. Colour / finish : black. Manufacturer part number: 556-152.

Ref: 556-152

Available from the manufacturer (24+) → Nov 20, 2026

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Ref 556-153 Holley

Sniper EFI Canister Ignition Coil

Holley part from the Sniper EFI range. Colour / finish : black. Manufacturer part number: 556-153.

Ref: 556-153

Available from the manufacturer (24+) → Nov 20, 2026

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