Holley EFI Dual-Sync Distributors 565-200 2-Door Clamps Included: Yes

Clamps Included: Yes

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Holley EFI Dual-Sync Distributors 565-200 2-Door Clamps Included: YesDist., Dual Sync., SBC BBC 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