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Holley Sniper EFI 565-303K HyperSpark Distributor Master Kit
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Key item features
- Simplified Installation: The kit features a plug-and-play Sniper EFI main harness, replacing the standard harness with four essential leads for streamlined setup, ideal for new or existing Sniper EFI systems.
- Complete Ignition: This comprehensive kit includes a HyperSpark Ignition Box, Ignition Coil, application-specific HyperSpark Distributor, and a pre-terminated main harness for a full ignition system in one package.
- Reliable RPM Signal: HyperSpark Distributors incorporate a Hall Effect crank trigger sensor, delivering a noise-free RPM signal directly to the Sniper ECU for precise engine control.
- Durable Design: The HyperSpark CD Ignition box is sealed and powder-coated, ensuring durability and reliable performance even in harsh environmental conditions.
- Enhanced Combustion: When paired with the HyperSpark Ignition coil, the system provides 135mJ of spark energy, promoting complete fuel combustion for optimal engine efficiency.
- Integrated Features: The system includes an integrated ignition coil bracket for simplified mounting and a secure ignition coil connector, preventing loose connections.
- Timing Control: This kit enables precise timing control for Sniper EFI installations, enhancing engine performance and tunability.
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Specs
- Vehicle modelBig Block 351C/429/460
- Vehicle makeFord
- Vehicle mount locationEngine
- Vehicle fitment typeSpecific
- Automotive parts divisionPerformance
- BrandHolley Sniper EFI
Current price is USDNow $921.95
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was $999.95$999.95
You save$78.00
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| Product | Viewing this itemHolley Sniper EFI 565-303K HyperSpark Distributor Master Kit ![]() Now $921.95 current price Now $921.95, Was $999.95$999.95 | Holley Sniper EFI 565-306K HyperSpark Distributor Master Kit ![]() Now $921.95 current price Now $921.95, Was $974.95$974.95 | Holley Sniper EFI 565-314K HyperSpark Distributor Master Kit ![]() Now $921.95 current price Now $921.95, Was $974.95$974.95 | Holley Sniper EFI 565-312 HyperSpark Distributor - Buick Big Block ![]() Now $583.95 current price Now $583.95, Was $649.95$649.95 | Holley Performance 19-446 Fuel Tank and Pump Assembly Combination ![]() $949.95 current price $949.95 | Holley Performance 19-437 Fuel Tank and Pump Assembly Combination ![]() Now $874.95 current price Now $874.95, Was $949.95$949.95 | Holley Performance 19-406 Fuel Tank and Pump Assembly Combination ![]() Now $921.95 current price Now $921.95, Was $999.95$999.95 | Sniper EFI 19-191 Fuel Tank System with 255 LPH Pump ![]() Now $921.95 current price Now $921.95, Was $999.95$999.95 | Holley Performance 19-448 Fuel Tank and Pump Assembly Combination ![]() Now $967.95 current price Now $967.95, Was $1,075.95$1,075.95 | Holley Performance 19-451 Fuel Tank and Pump Assembly Combination ![]() $972.95 current price $972.95 |
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| Vehicle model | Big Block 351C/429/460Holley Sniper EFI 565-303K HyperSpark Distributor Master Kit | -Holley Sniper EFI 565-306K HyperSpark Distributor Master Kit | 565-314KHolley Sniper EFI 565-314K HyperSpark Distributor Master Kit | 400, 430, 455Holley Sniper EFI 565-312 HyperSpark Distributor - Buick Big Block | 19-446Holley Performance 19-446 Fuel Tank and Pump Assembly Combination | ChallengerHolley Performance 19-437 Fuel Tank and Pump Assembly Combination | MalibuHolley Performance 19-406 Fuel Tank and Pump Assembly Combination | -Sniper EFI 19-191 Fuel Tank System with 255 LPH Pump | CorvetteHolley Performance 19-448 Fuel Tank and Pump Assembly Combination | 19-451Holley Performance 19-451 Fuel Tank and Pump Assembly Combination |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle make | FordHolley Sniper EFI 565-303K HyperSpark Distributor Master Kit | ChryslerHolley Sniper EFI 565-306K HyperSpark Distributor Master Kit | PontiacHolley Sniper EFI 565-314K HyperSpark Distributor Master Kit | BuickHolley Sniper EFI 565-312 HyperSpark Distributor - Buick Big Block | CutlassHolley Performance 19-446 Fuel Tank and Pump Assembly Combination | ChallengerHolley Performance 19-437 Fuel Tank and Pump Assembly Combination | Chevelle MalibuHolley Performance 19-406 Fuel Tank and Pump Assembly Combination | ChevroletSniper EFI 19-191 Fuel Tank System with 255 LPH Pump | CorvetteHolley Performance 19-448 Fuel Tank and Pump Assembly Combination | -Holley Performance 19-451 Fuel Tank and Pump Assembly Combination |
| Vehicle fitment type | SpecificHolley Sniper EFI 565-303K HyperSpark Distributor Master Kit | SpecificHolley Sniper EFI 565-306K HyperSpark Distributor Master Kit | SpecificHolley Sniper EFI 565-314K HyperSpark Distributor Master Kit | SpecificHolley Sniper EFI 565-312 HyperSpark Distributor - Buick Big Block | SpecificHolley Performance 19-446 Fuel Tank and Pump Assembly Combination | SpecificHolley Performance 19-437 Fuel Tank and Pump Assembly Combination | SpecificHolley Performance 19-406 Fuel Tank and Pump Assembly Combination | SpecificSniper EFI 19-191 Fuel Tank System with 255 LPH Pump | SpecificHolley Performance 19-448 Fuel Tank and Pump Assembly Combination | SpecificHolley Performance 19-451 Fuel Tank and Pump Assembly Combination |
| Automotive parts division | PerformanceHolley Sniper EFI 565-303K HyperSpark Distributor Master Kit | PerformanceHolley Sniper EFI 565-306K HyperSpark Distributor Master Kit | -Holley Sniper EFI 565-314K HyperSpark Distributor Master Kit | PerformanceHolley Sniper EFI 565-312 HyperSpark Distributor - Buick Big Block | PerformanceHolley Performance 19-446 Fuel Tank and Pump Assembly Combination | PerformanceHolley Performance 19-437 Fuel Tank and Pump Assembly Combination | PerformanceHolley Performance 19-406 Fuel Tank and Pump Assembly Combination | PerformanceSniper EFI 19-191 Fuel Tank System with 255 LPH Pump | PerformanceHolley Performance 19-448 Fuel Tank and Pump Assembly Combination | PerformanceHolley Performance 19-451 Fuel Tank and Pump Assembly Combination |
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About this item
Product details
Compatible with FordĀ® Big Block 351C/429/460 Engines. This product is not created or sold by FordĀ®.;
Our HyperSpark Master Kits were designed to make upgrading your ignition on a Sniper EFI-equipped engine simple. When installed concurrently with a new Sniper EFI system, the combination creates the easiest to install EFI conversion on the market - only four flying lead connections required! This harness only requires one connection to a switched power source, battery positive, battery negative, and fuel pump power. The pre-terminated connectors and a built in 40A relay provides power to all of the components within the system. With the included Sniper EFI Main Harness you no longer need to run multiple wires to provide switched power for each individual component. This not only helps prevent wiring confusion, it will speed up your install time and clean up your engine bay. Just route the harness and pre-terminated connectors to your HyperSpark coil, distributor, and ignition box and plug them in.;
Our HyperSpark Master Kits were designed to make upgrading your ignition on a Sniper EFI-equipped engine simple. When installed concurrently with a new Sniper EFI system, the combination creates the easiest to install EFI conversion on the market - only four flying lead connections required! This harness only requires one connection to a switched power source, battery positive, battery negative, and fuel pump power. The pre-terminated connectors and a built in 40A relay provides power to all of the components within the system. With the included Sniper EFI Main Harness you no longer need to run multiple wires to provide switched power for each individual component. This not only helps prevent wiring confusion, it will speed up your install time and clean up your engine bay. Just route the harness and pre-terminated connectors to your HyperSpark coil, distributor, and ignition box and plug them in.;
- Plug and Play Sniper EFI Main Harness replaces the standard Sniper EFI harness with four loose leads, Battery Positive, Battery Ground, Switched 12v, and Fuel Pump Power, for a simple and streamline installation
- Designed for existing or new Sniper EFI installations. The HyperSpark Master Kit harness retains the same flying lead wire colors as the Sniper EFI main harness. New installations will not use the Sniper EFI standard harness or coil driver
- Complete Ignition system in a box, including: HyperSpark Ignition Box, HyperSpark Ignition Coil, HyperSpark Distributor (for your application), and a plug and play main harness
- HyperSpark Distributors feature a Hall Effect crank trigger sensor providing a noise-free RPM signal to the Sniper ECU
- Patented Clear Installation cap eliminates any confusion while installing the distributor
- HyperSpark CD Ignition box is seal and powder coated to be installed in the harshest of locations
- External LED on Hyperspark CD Ignition box helps verify 12v, cranking RPM, and low battery voltage
- 135mJ of spark energy when used with the HyperSpark Ignition coil, ensures complete combustion
- Integrated ignition coil bracket simplifies mounting the Ignition coil
- Ignition coil connector removes any doubt of loose connections at the Ignition coil
- Enables timing control on a Sniper EFI Installation
info:
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Specifications
Vehicle model
Big Block 351C/429/460
Vehicle make
Ford
Vehicle mount location
Engine
Vehicle fitment type
Specific
Warranty
Warranty information
For warranty claims / info contact Manufacturer / Brand
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Warning Text
California Proposition 65
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