Holley EFI 565-205 Gen 2 Dual Sync Distributor

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!

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Installation Instructions

Description_ASC	Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles/1967 and older U.S. manufactured Federally Certified vehicles/1967 and older Foreign manufactured vehicle. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle
Description_DEF	Distributor
Description_DES	Gen 2 Dual Sync Distributor
Description_EXT	Gen 2 Dual Sync Distributor; For Use w/PN[558-493]; Improved Design; Plug And Play; Incl. Both Cam And Crank Sensors/MSD Cap And Rotor; CNC Machined Aluminum Housing;
Description_EXT	Gen 2 Dual Sync Distributor; Improved Design; Plug And Play; Incl. Both Cam And Crank Sensors/MSD Cap And Rotor; CNC Machined Aluminum Housing;
Description_FAB	Blank Cap Available For Coil-On-Plug Applications
Description_FAB	CNC Billet Aluminum
Description_FAB	Comes With Hardened Steel Distributor Gear
Description_FAB	Hall Effect Sensor For Precise Timing Control/Noise Immunity
Description_FAB	Includes Crank/Cam Sensors To Support Sequential EFI Operation
Description_FAB	Integrated LEDs Allow For Easy Setup
Description_FAB	Machined Shutter Wheel For Improved Accuracy w/Extreme Engine Rpm
Description_FAB	Plug And Play
Description_FAB	Shutter Wheel Pinned And Welded For Superior Reliability
Description_INV	Dist.; Dual Sync; Ford FE
Description_LAB	Proposition 65
Description_MKT	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!
Description_SHO	Distributor
height	7.0
length	17.6
weight	4.1
width	7.0