SKU: 5961346902

Holley Hyperspark Ignition Kit (HO565-300K)

Sale price$1123.20 Regular price$1248.00
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Description

Holley Hyperspark Ignition Kit (HO565-300K)HO565 300K HYPERSPARK IGNITION KIT, CHEVY Suit Small & Big Block Chev Part Number: HO565 300K Holley 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

HO565-300K - HYPERSPARK IGNITION KIT, CHEVY

Suit Small & Big Block Chev

Part Number: HO565-300K

Holley 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.
Features:
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

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 5961346902

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TMarie
Dallas, US
★★★★★ 5
Best Pillowcases
Color: 08 - Beige, Size: Standard (20" X 26")
The BEST pillowcases! Soft, comfortable, not too hot. I already ordered more.
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Reviewed in the United States on May 26, 2026
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Laflor13
Grantham, US
★★★★★ 5
Soft, luxurious pillowcases
Color: 03 - Navy, Size: Standard (20" X 26")
Great quality, soft, luxurious material. Love the way these zip up to keep pillow from falling out. The weight of the material is pleasant—somewhat like the bamboo material. The rich navy blue color is beautiful. Great value and very durable.
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Reviewed in the United States on April 30, 2026
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Battle Creek, US
★★★★★ 4
Nice but stains show
Color: 01 - Grey, Size: Standard (20" X 26")
These are comfortable and love the zipper. That’s why I bought them. I don’t know if I try chewing my pillowcases in my sleep but I got sick of waking up with it half way out. Only complaint is that my oily skin shows pretty well on it. Only time will tell if zipper holds up. I like so far and am keeping these
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Reviewed in the United States on May 19, 2025
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Turtle
West Palm Beach, US
★★★★★ 5
Fabulous set
Color: 09 - Light Blue, Size: Standard (20" X 26")
These are silky soft. No sweat and sleep is a dream on these. I have bought two sets now and friends have bought them to and just love them. Great quality and price! Wash and dry perfectly! Great on your skin and hair!
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Reviewed in the United States on May 20, 2026
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Oakley
New York, US
★★★★★ 5
Quality material; zips up the pillow with no problems
Color: 07 - Green, Size: Standard (20" X 26")
I love the material! It fits my Mellow Pillow just right.
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Reviewed in the United States on May 28, 2026

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