MSD
MSD 8421 Rotor Assembly, Adjustable
MSD 8421 Rotor Assembly, Adjustable
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Genuine MSD part.
Rotor is adjustable. Ideal for Atomic TBI users when controlling the timing.
MSD distributor cap and rotor kit, part number 8421, supplied new.
Key Features
- Ideal when Atomic TBI is controlling the timing.
- Rotor phasing can be adjusted.
Fitment
- Universal application — check the specification below
This is a universal component sold by specification rather than by vehicle, so there is no year/make/model list for this product. Match the part number and the specification below against your own engine before ordering.
Specifications
- Brand: MSD
- Manufacturer Part Number: 8421
- Item Type: Electrical
- Color: Red
- Distributor Type: Accessories
- Product Type: Distributor Rotor
- Country of Manufacture: United States
- Condition: New
- Shipping Weight: 0.4 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.
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