Product Summary

External Ignition Box Required, HEI / Male Cap Type

  • 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)
  • Capacitive discharge ignition for maximum engine performance
  • CNC billet aluminum distributor housing provides strength and protection
  • CNC billet machined distributor shutter wheel delivering accurate cylinder timing and accuracy at high speeds
See more details

Key Specs

MFG. Part #565-303BK
BrandHolley
Cap TypeHEI / Male
Advance TypeElectronic
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Holley 565-303BK Details

HyperSpark distributors are plug and play with Sniper EFI and other HyperSpark related components, making it a seamless installation. Each distributor and shutter wheel are CNC billet construction to protect against high speeds and durability during drivability. Our single Hall Effect sensor guards against signal interference, keeping timing control accurate and steady. Along with plug and play ease, we include our patented clear cap for quick installation of the distributor. For best results, we offer many HyperSpark products to maximize your engine performance.
Features:
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)
Capacitive discharge ignition for maximum engine performance
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
Wire retainer for securing spark plug wires
Lucas Racing Performance Gear Break-In Lubricant for protection
Plug and play designed for easer installation between Sniper EFI and HyperSpark related components

Specs

  • Adjustable Collar: No
  • Advance Type: Locked-Out
  • Brand: Holley Sniper EFI
  • Cap Color: Black
  • Cap Terminal Gender: Male
  • Category: Distributors
  • Clamp Hardware Included: No
  • Clamp Included: No
  • Coil Wire Included: No
  • Color: Black
  • Computer Controlled Compatible: Yes
  • Connector Type: Sealed
  • Distributor Cap Included: Yes
  • Distributor Gear Included: Yes
  • Distributor Type: Hall Effect
  • Emission Code: 3
  • Gear: Cast Iron
  • Gear Material: Cast Iron
  • Grade Type: Performance
  • Housing Color: Black
  • Housing Finish: Anodized
  • Housing Material: Billet Aluminum
  • Ignition Box Required: Yes
  • Ignition Coil Included: No
  • Ignition Module Included: No
  • Ignition Rotor Included: Yes
  • Marine Approved: No
  • Material: Billet Aluminum
  • Mechanical Tach Drive Provision: No
  • Part Type: Distributor
  • Product Type: Distributor
  • Rotor Rotation: Counterclockwise (Left)
  • Shaft Color: Black
  • Sub Category: Distributor and Magneto
  • Trigger Type: Hall Effect
  • Warning: California Proposition 65
  • Warranty: Manufacturer's Limited 1 Year Warranty

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Holley 565-303BK Specifications

KEY SPECS
MFG. Part #565-303BK
BrandHolley
Cap TypeHEI / Male
Advance TypeElectronic
GENERAL
External Ignition Box RequiredYes
Cap Terminal StyleHEI / Male
Trigger StyleHall Effect
Hall EffectYes
Computer Controlled CompatibleYes
Gear MaterialIron
Distributor Cap ColorBlack
Ignition Box RequiredYes
Mechanical Tach DriveNo
Slip CollarNo
Housing MaterialBillet Aluminum
Housing FinishAnodized
Marine UseNo
Coil IncludedNo
Sold in QuantityEach
Ignition Box IncludedNo

Questions & Answers

Fitment

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

  • 460 Ford 385 Series Big Block V8

Customer Impersonation Script