Fitting 400, 430, and 455 Buick engines, this distributor uses a high-output magnetic trigger to fire an MSD 6, 7, or 8-series Ignition Control. A QPQ-coated steel shaft delivers accurate trigger signals and spark, while an adjustable mechanical advance mechanism with nylon pads allows precise timing tuning.
Specifications:
- Category: Ignition
- Engine: Buick V8 (400/430/455)
- Color: Red
- Distributor Type: Magnetic Pickup
- Gear Material: Cast Iron, Melonized QPQ Coated
- Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)
- Mechanical advance assembly can be locked out for crank trigger systems
- Sub Category: Distributor and Magneto
- Part Number: 8517
FAQ
What engines does the MSD 8517 fit?
It fits 400, 430, and 455 Buick V8 engines.
What ignition must the MSD 8517 be paired with?
It must be used with an MSD 6, 7, or 8-series ignition control.
Does the MSD 8517 accept Cap-A-Dapts?
Yes, it's supplied with an HEI style distributor cap and rotor that accepts Cap-A-Dapts.
Can the mechanical advance be locked out?
Yes, the mechanical advance assembly can be locked out for crank trigger systems.

