Finished in black, this Pro-Billet distributor is CNC-machined from billet aluminum for Chevy small and big block engines running locked-out timing, with a maintenance-free magnetic pickup for stable trigger signals at any rpm.
Specifications:
- Category: Ignition
- Product Type: Distributor
- Engine Application: Chevy Small and Big Block
- Color: Black
- Distributor Type: Magnetic Pickup
- Gear: Bronze
- Housing: CNC machined billet aluminum housing and base
- Advance: Locked-out mechanical advance
- Warranty: Manufacturer's Limited 1 Year Warranty
- C.A.R.B. EO #: D-40-39
- Part Number: 85505
Must be used with an MSD 6, 7, or 8-series ignition control.
Compliance: This distributor carries California Air Resources Board (CARB) Executive Order EO# D-40-39, making it legal for sale and use on Emissions Controlled Vehicles in all 50 states when installed per MSD's application guide.
FAQ
Is the MSD 85505 distributor CARB legal?
Yes. It carries CARB Executive Order EO# D-40-39, making it legal for sale and use on emissions controlled vehicles in all 50 states when installed per MSD's application guide.
What color is the MSD 85505?
Black.
Does the 85505 have adjustable timing?
No, it has a locked-out mechanical advance and is supplied with a bronze gear.
What engines fit the 85505?
Chevy small and big block engines.
What ignition control does the 85505 require?
It must be used with an MSD 6, 7, or 8-series ignition control.

