Purpose-built for the Holley 351W Hi-Ram intake manifold, this compact Dual Sync distributor shares the same core design as Holley's other EFI Dual Sync distributors. Dual Hall Effect sensors deliver both crank speed and cam sync signals for sequential fueling or Coil-On-Plug applications, with a precision-machined shutter wheel that holds accurate timing even at high engine speeds.
Specifications:
- Application: Ford 351W Hi-Ram Intake Manifold (300-241 or 300-242)
- Distributor Type: Dual Sync, Hall Effect
- Gear I.D.: .531"
- Gear: Hardened steel
- Housing: Billet aluminum, black finish
- Sub Category: Distributor and Magneto
- Warning: California Proposition 65
- Part Number: 565-111
A billet blank cap for Coil-On-Plug applications is available separately as part number 566-103. When used with Sniper EFI, Ignition Adapter 558-493 is required.
FAQ
What intake manifold is this distributor designed for?
The Holley 351W Hi-Ram intake manifold, part numbers 300-241 and 300-242.
Can it be used for Coil-On-Plug setups?
Yes, it provides the crank and cam signals needed for Coil-On-Plug applications, and a billet blank cap (566-103) is available separately.
What additional part is needed with Sniper EFI?
Ignition Adapter 558-493.
What gear comes installed?
A hardened steel distributor gear.

