Holley EFI 565-204BK Dist., Dual Sync., BBC Tall Deck, Black

Gen 2 Dual Sync Distributor; Improved Design; Plug And Play; Incl. Both Cam And Crank Sensors/MSD Cap And Rotor; CNC Machined Black Aluminum Housing; For Tall Deck;

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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 Black anodized 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 Black 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 w/Extreme Engine Rpm
• Shutter Wheel Pinned And Welded For Superior Reliability
• Blank Cap Available For Coil-On-Plug Applications

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Application Summary:

Year	Make/Model
1963	Chevrolet Bel Air
1965-1975	Chevrolet Bel Air
1963	Chevrolet Biscayne
1965-1972	Chevrolet Biscayne
1973-1974	Chevrolet Blazer
1969-1972	Chevrolet Brookwood
1975-1980	Chevrolet C10
1968-1974	Chevrolet C10 Pickup
1968-1980	Chevrolet C10 Suburban
1990-1993	Chevrolet C1500
1975-1986	Chevrolet C20
1968-1974	Chevrolet C20 Pickup
1968-1986	Chevrolet C20 Suburban
1991-1995	Chevrolet C2500
1992-1995	Chevrolet C2500 Suburban
1975-1986	Chevrolet C30
1968-1974	Chevrolet C30 Pickup
1988-1995	Chevrolet C3500
1967-1972	Chevrolet Camaro
1966-1976	Chevrolet Caprice
1965-1973	Chevrolet Chevelle
1968	Chevrolet Chevy II
1965-1974	Chevrolet Corvette
1966-1975	Chevrolet El Camino
1969-1970	Chevrolet Estate
1973-1974	Chevrolet G10 Van
1976	Chevrolet G20
1973-1974	Chevrolet G20 Van
1975-1976	Chevrolet G30
1988-1996	Chevrolet G30
1973-1974	Chevrolet G30 Van
1963	Chevrolet Impala
1965-1976	Chevrolet Impala
1976	Chevrolet K10
1980	Chevrolet K10
1968-1974	Chevrolet K10 Pickup
1968-1974	Chevrolet K10 Suburban
1976-1978	Chevrolet K20
1968-1974	Chevrolet K20 Pickup
1968-1974	Chevrolet K20 Suburban
1985	Chevrolet K20 Suburban
1991-1995	Chevrolet K2500
1992-1995	Chevrolet K2500 Suburban
1977	Chevrolet K30
1980-1986	Chevrolet K30
1968-1974	Chevrolet K30 Pickup
1988-1995	Chevrolet K3500
1976-1978	Chevrolet K5 Blazer
1969-1972	Chevrolet Kingswood
1973-1975	Chevrolet Laguna
1965-1967	Chevrolet Malibu
1973-1975	Chevrolet Malibu
1970-1975	Chevrolet Monte Carlo
1969-1972	Chevrolet Nova
1987-1988	Chevrolet R20
1987-1988	Chevrolet R20 Suburban
1989	Chevrolet R2500
1989-1991	Chevrolet R2500 Suburban
1987-1988	Chevrolet R30
1989-1991	Chevrolet R3500
1969-1972	Chevrolet Townsman
1987-1988	Chevrolet V20 Suburban
1990	Chevrolet V2500 Suburban
1987-1988	Chevrolet V30
1989-1991	Chevrolet V3500
1993	GMC K2500 Suburban