This Ready-to-Run distributor incorporates a magnetic pickup and a built-in ignition module, so there's no need to mount an external MSD Ignition Control. The module delivers up to 7.5 amps to the coil for a stout inductive spark, quick starts, and a smooth idle.
Specifications:
- Category: Ignition
- Product Type: Distributor
- Engine Application: Buick 400, 430, 455 V8
- Color: Red
- Distributor Type: Ready To Run
- Gear Material: Cast Iron, Melonized QPQ Coated
- Ignition Module: Built-in, up to 7.5 amp spark output
- Rev Limiter: Built-in
- Advance: Adjustable mechanical advance with supplied springs and stop bushings, vacuum advance canister included (can be locked out)
- Warranty: Manufacturer's Limited 1 Year Warranty
- C.A.R.B. EO #: D-40-39
- Part Number: 8552
Installation only requires routing two wires to the coil and one to ground; a matching 3-pin harness is included. Does not require an MSD 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
Does the MSD 8552 require a separate ignition control?
No, it has a built-in ignition module, so no external MSD Ignition Control is required.
Is the MSD 8552 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 Buick engines fit the 8552?
400, 430, and 455 Buick V8 engines.
Does the 8552 include a rev limiter?
Yes, it includes a built-in rev limiter.
How is the 8552 wired?
It comes with a matching 3-pin harness; installation only requires routing two wires to the coil and one to ground.

