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Holley Sniper EFI

HYPER KIT W/565-307 - JEEP 258 - HyperSpark Kit w/ 565-307 - Jeep 258 CID I6

Regular price £1,054.00 GBP inc VAT
Shipping calculated at checkout.
SKU: 565-307k

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Holley Sniper EFIPart 565-307k✓ Fits 13 vehiclesMade in US

Product Details

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Vehicle Fitment & Compatibility

13 applications
Compatible Engines
4.2L L6 258ci
View all 13 vehicle applications
Years
Make / Model
Submodel
Engine
1971–1983
Jeep CJ5
4.2L L6 258ci
1975–1983
Jeep CJ5
4.2L L6 258ci
1977–1980
Jeep CJ5
4.2L L6 258ci
1980–1983
Jeep CJ5
4.2L L6 258ci
1982–1983
Jeep CJ5
4.2L L6 258ci
1971–1975
Jeep CJ6
4.2L L6 258ci
1976–1987
Jeep CJ7
4.2L L6 258ci
1976–1987
Jeep CJ7
4.2L L6 258ci
1977–1979
Jeep CJ7
4.2L L6 258ci
1980–1983
Jeep CJ7
4.2L L6 258ci
1980
Jeep CJ7
4.2L L6 258ci
1982–1983
Jeep CJ7
4.2L L6 258ci
1985–1987
Jeep CJ7
4.2L L6 258ci
No applications match your search.

Key Features

This is a cast distributor gear, it is recommended to consult your camshaft manufacturer prior to installation to confirm what distributor gear material they require. When changing distributor gears, it is critical to measure the shaft diameter OD and gea

Our HyperSpark kits were designed to make upgrading your ignition on a Sniper 1 EFI equipped engine simple. When installed along with a Sniper 1 EFI system, the combination creates the easiest conversion to install on the market, with only four connections required. Our harness only requires one connection to a switched 12V, battery+, battery-, and fuel pump power. The pre-terminated connectors and a built-in 40A relay provide power to all of the components within the system. With the main harness included, you no longer need to run multiple wires to provide switched 12V for each individual component. Route the harness and pre-terminated connectors to your HyperSpark coil, distributor, and ignition box and plug them in.

Includes distributor, ignition box, ignition coil, and main harness

  • Plug and play main harness replaces the standard Sniper 1 EFI harness with battery+, battery-, switched 12V, and fuel pump power for a clean installation
  • HyperSpark ignition coil delivers 135mJ of spark energy during engine combustion
  • Single Hall Effect sensor provides noise-free RPM signal interference and precise timing control
  • ECU timing control or non-timing control options (Additional harnesses may be needed, refer to installation manual)
  • CNC billet aluminum distributor housing provides strength and protection
  • CNC billet machined distributor shutter wheel delivering accurate cylinder timing and accuracy at high speeds
  • Distributor shutter wheel is pinned and welded to the shaft for reliable accuracy
  • Cast distributor gear construction
  • Patented clear installation cap eliminating confusion and error during distributor install
  • Integrated ignition coil bracket simplifies mounting the ignition coil
  • External LED on HyperSpark ignition box helps verify 12V, cranking RPM, and low battery voltage
  • Wire retainer for securing spark plug wires
  • Lucas Racing Performance Gear Break-In Lubricant for protection
  • Includes distributor, ignition box (565-151), ignition coil (565-152), and harness (558-328)
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About this product

Includes distributor, ignition box, ignition coil, and main harness

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Product Specifications

Adjustable Collar
No
Advance Type
Locked-Out
Automotive Item Grade
Performance
Brand
Holley Sniper EFI
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
Cap Color
Black
Cap Terminal Gender
Male
Category
Fuel Injection - EFI
Category
Ignition
Clamp Hardware Included
No
Coil Wire Included
No
Color
Polished
Computer Controlled Compatible
Yes
Connector Type
Sealed
Distributor Cap Included
Yes
Distributor Gear Included
Yes
Distributor Included
Yes
Distributor Type
Hall Effect
Emission Code
3
Gear Material
Cast Iron
Gear
Cast
Grade Type
Performance
Housing Color
Polished
Housing Finish
Polished
Housing Material
Billet Aluminum
Ignition Box Required
Yes
Ignition Coil Included
Yes
Ignition Module Included
Yes
Ignition Rotor Included
Yes
Marine Approved
No
Material
Billet Aluminum
Mechanical Tach Drive Provision
No
Part Type
Distributor
Product Type
Distributor
Prop 65 Yes/No
Yes
Rotor Rotation
Clockwise (Right)
Sub Category
Distributor and Magneto
Trigger Type
Hall Effect
Warning
California Proposition 65
Warranty
Manufacturer's Limited 1 Year Warranty
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Warranty & Compliance

Warranty
Manufacturer's Limited 1 Year Warranty
Country of Origin
US
⚠ Prop 65 Warning
Yes
1
Emissions Code
3
HS Code
8708990011
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Dimensions & Shipping

Product Dimensions
17.7 × 12.0 × 9.5 in
Shipping Dimensions
17.7 × 12.0 × 9.5 in
Weight
4967 g (4.97 kg)