Built for engines needing extra blower or intake clearance, the Flat-Top Distributor sits low in the block and is topped with MSD's special Crab Cap, positioning the spark plug terminals horizontally for clearance from cowlings, exotic intakes, and air cleaners. A maintenance-free magnetic pickup delivers accurate trigger signals directly to an MSD Ignition Control.
Specifications:
- Application: Chevy V8
- Gear Material: Cast Iron, Melonized QPQ Coated
- Distributor Type: Magnetic Pickup
- Cap/Rotor: Dupont Rynite molded
- Part Number: 84891
Includes an easy-to-adjust mechanical advance assembly. Must be used with an MSD 6, 7, or 8-Series Ignition Control.
FAQ
What engines does the MSD 84891 distributor fit?
Chevy V8 applications needing extra blower or intake clearance.
What is special about the Flat-Top's Crab Cap?
It positions the spark plug terminals horizontally, providing clearance from cowlings, exotic intakes, and air cleaners.
What ignition control does the 84891 require?
It must be used with an MSD 6, 7, or 8-Series Ignition Control.

