Holley's Gen 2 Dual Sync distributor is built primarily for sequentially injected installations but can also serve as a crank trigger for TBI systems. A precision-machined, QPQ-coated shutter wheel keeps timing accurate even at high engine speeds, and it's pinned and welded to the shaft for added reliability. It works with any EFI system that supports Hall Effect crank and cam sensor inputs.
Specifications:
- Distributor Type: EFI Dual Sync
- Sensor Type: Hall Effect (dual, crank and cam)
- Shaft Diameter: .500" (standard MSD sizing for bronze gear sourcing)
- Housing: Billet aluminum
- Cap Material: Steel
- Gear: Iron
- Compatibility: Small Block and Big Block Chevrolet
- Warning: California Proposition 65
- Part Number: 565-200
When used with Sniper EFI, Ignition Adapter 558-493 is required.
FAQ
Can this distributor be used as just a crank trigger?
Yes, it can be used solely as a crank speed input for TBI systems, or provide both crank and cam sync for sequential EFI.
What additional part is needed to use this with Sniper EFI?
Ignition Adapter 558-493 is required.
What gear does it include?
It comes with an iron distributor gear, and the shaft diameter matches standard MSD sizing for sourcing a bronze gear.
Is it compatible with EFI systems other than Holley?
Yes, it works with any EFI system that supports Hall Effect crank and cam sensor inputs.
