Built for racing engines with almost no clearance due to tunnel rams or blowers, this super tall block distributor pairs a low-profile crab-style cap with an adjustable slip collar for engines with modified deck heights.
Specifications:
- Category: Ignition
- Color: Red
- Distributor Type: Crank Trigger
- Gear: Bronze
- Product Type: Distributor
- Part Number: 8486
Must be used with an MSD 6, 7, or 8-series ignition and a crank trigger. The housing stands 0.500" taller for extra-tall blocks such as the Allen Root or Rocket, and optional O-rings improve oil pressure control.
FAQ
What is a crab cap distributor?
It uses a special low-profile cap with spark-plug-style terminals for a better connection in tight engine bays.
What engines is this built for?
Extra-tall Chevrolet-based racing engine blocks such as the Allen Root or Rocket.
What ignition control does it require?
An MSD 6, 7, or 8-series ignition and a crank trigger.
What gear is included?
A bronze distributor gear.

