EFI

Holley EFI Distributor - 565-203

Part #
565-203
Line:
HLY

Product Information

  • Warranty:  90 Day Limited Warranty
  • Unit of Measure:  Each
  • UPC:  # 90127042137
  • Distributor Type: Holley EFI Dual Sync

Applications for this Product

  • Select a vehicle to see vehicle applications.

Detailed Description

Dual Sync Distributor; Cam And Crank Sensors, MSD Cap And Rotor;

Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high-quality dual hall effect sensors, and an MSD cap and rotor! While these distributors are designed to be used primarily in sequentially injected installations, you can easily use them as a crank trigger for TBI system also. The precision machined shutter wheel design ensures accurate timing, even at very high engine speeds. The Gen 2 Dual Sync also included a QPQ coated shutter wheel for superior corrosion resistance, and the wheel has been pinned and welded to the shaft for increased reliability. These distributors can also be used with other EFI systems that support Hall Effect crank and cam sensor inputs. Do you need to a bronze gear for your billet cam? No problem, these distributors maintain MSD shaft diameters, making it easy to source a bronze gear!.

  • Plug And Play
  • CNC Billet Aluminum
  • Integrated LEDs Allow For Easy Setup
  • Comes With Hardened Steel Distributor Gear
  • Includes Crank/Cam Sensors To Support Sequential EFI Operation
  • Hall Effect Sensor For Precise Timing Control/Noise Immunity
  • Machined Shutter Wheel For Improved Accuracy withExtreme Engine Rpm
  • Shutter Wheel Pinned And Welded For Superior Reliability
  • Blank Cap Available For Coil-On-Plug Applications

Brand Information

Holley(R) has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR(R) Sprint(R) Cup team and nearly every NHRA(R) Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers(R), Flowtech(R) Exhaust, NOS(R) Nitrous, Weiand(R), Earl's Performance Plumbing(R), or Diablosport(R)- Holley products can give you the edge you need over the competition.
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