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Genuine MSD part.
These distributors are also fit with a high-output ignition module so there is no need to run an external ignition box. This combination makes these distributors ideal for restored muscle cars and street rods to keep a stock or clean appearance under the hood.
MSD performance ignition distributor, part number 8503, supplied new.
Key Features
Digitally controlled, stand-alone distributor
High output ignition module for a powerful spark
Simple three wire connection and you're ready-to-run
Adjustable electronic advance with vacuum advance
Select up to 100 different curves through two rotary dials
Set a rev limit to protect your engine from overrev damage
Fitment
Fits Small Block Ford V8 (260-351W)
This part is built for the engine families named above rather than for one body style. Check your engine against that list before ordering.
Specifications
Brand: MSD
Manufacturer Part Number: 8503
Item Type: Electrical
Color: Red
Distributor Type: Ready To Run
Gear Material: Cast Iron Melonized QPQ Coated
Grade Type: Performance
Product Type: Distributor
Sub Category: Distributor and Magneto
Country of Manufacture: United States
Condition: New
Shipping Weight: 5.2 lb
Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
