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565-200 EFI Gen 2 Dual Sync Distributor for Small Block & Big Block Chevy
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-565-200

565-200 EFI Gen 2 Dual Sync Distributor for Small Block & Big Block Chevy

$57195
2 left in stock
ShippingShips on Nov 02, 2026
Lowest PriceLowest Price Guarantee

Chevy
EFI Gen 2 Dual Sync Distributor
  • Small Block Chevy
  • Big Block Chevy
  • Clear Anodized Finish

    Holley 565-200 EFI Gen 2 Dual Sync Distributor for Small Block & Big Block Chevy Features:

    • Compatible with Holley EFI for a Plug-and-Play experience
    • Includes both crank and cam sensors to support sequential EFI operation
    • Precise timing control and noise immunity provided by the Hall Effect sensor design
    • CNC machined billet aluminum housing for durability and quality
    • Integrated LEDs facilitate easy setup
    • Available for various popular applications
    • Comes with an iron distributor gear
    • Precision machined shutter wheel designed for improved accuracy at extreme engine RPM
    • Shutter wheel is pinned and welded to the distributor shaft for superior reliability
    • Blank cap available for Coil-On-Plug applications

    Installation Notes:

    When using a Holley EFI Gen 2 Dual Sync Distributor with a Holley Sniper EFI system, ignition adapter harness 510-558-493 is required.

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • Holley EFI Gen 2 Dual Sync Distributors feature a new design that improves on Holley's original dual sync distributor. Designed specifically with fuel injection in mind, by including both a crank and cam sensor, a Dual Sync distributor will work on both sequential and popular TBI EFI systems. Improvements made on the Gen 2 design over the original include an improved shutter wheel, dual hall effect sensors, and a premium MSD cap and rotor. 

    Show More

    Features:

    • Plug and Play for Holley EFI
    • Supports sequential EFI using crank and cam sensors (included)
    • Hall Effect sensor for precision timing control
    • CNC machined billet aluminum housing.
    • Integrated LEDs for easy setup
    • Includes hardened steel distributor gear
    • QPQ coated shutter wheel for corrosion
    • Precision machined shutter wheel is pinned and welded to the distributor shaft 
    • Blank cap sold separately for Coil-On-Plug applications

     JEGS Easy Kits are designed by JEGS high-performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    Part TypeDistributor
    Product LineHolley EFI Gen 2 Dual Sync Distributors
    BrandHOLLEY
    Package Height6.7
    Package Width7.0
    Package Length18.3
    Weight4.73 PG
    Part CategoryPerformance Parts
    Housing MaterialBillet Aluminum
    Ignition Box RequiredNo
    Part FitmentSemi Universal
    Engine Make/SizeChevy Small And Big Block
    Vendor Part Number565-200
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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