Built for racing engines with almost no clearance due to tunnel rams or blowers, this low-profile crab cap distributor delivers a secure connection to the plug wires via spark-plug-style cap terminals.
Specifications:
- Category: Ignition
- Color: Red
- Distributor Type: Crank Trigger
- Engine: Chevy Small and Big Block
- Gear: Bronze
- Product Type: Distributor
- Part Number: 8489
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 Chevrolet blocks, with an adjustable slip collar for engines with modified deck heights.
Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).
FAQ
What engines does this distributor fit?
Chevy small and big block engines.
Is this legal for street use?
No, this part is for Racing Use Only vehicles and cannot legally be installed on emissions-controlled street vehicles.
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.

