Precise timing control?Holley EFI dual-sync distributors are built with two Hall effect sensors for crankshaft and camshaft signals. The distributors can be used as just a crankshaft speed input or provide a camshaft sync signal for sequential fueling operation. They're also useful for crank and cam signals when running coil-on-plug applications. Dozens of models are available; order the one recommended for your vehicle/engine application.
- Computer-Controlled Compatible:
- Yes
- Trigger Style:
- Hall effect
- Advance Type:
- Electronic
- Ignition Box Required:
- No
- Cap Style:
- Male/HEI
- Mechanical Tach Drive:
- No
- Slip Collar:
- No
- Distributor Gear Included:
- Yes
- Distributor Gear Material:
- Steel
- Distributor Gear Rotation:
- Standard
- Distributor Cap Color:
- Black
- Housing Material:
- Billet aluminum
- Housing Finish:
- Polished
- Marine Use:
- No
- Quantity:
- Sold individually.
- Notes:
- Designed for use with Holley EFI systems. May fit other systems requiring Hall effect sensors. Compatible with bronze gears.
- Special Attention:
- When utilized with Sniper EFI, ignition adapter 558-493 is required.
- Make:
- Ford
- Engine Family:
- Ford small block Windsor
- Engine Sizes:
- 5.8L/351
- Years:
- 1969-1997
