MSD
84101 Extreme Output Rotor, GM Hei Fits MSD Hei And GM Hei MSD Ignition
SKU: M00T 84101
Description
Part #: 84101
Extreme Output Rotor for MSD HEI and GM HEI.Extreme output rotorDetails:Distributor Type: AccessoriesEmission Code: 5Warranty: Manufacturer's Limited 1 Year Warranty
Features:
- Extreme output rotor
Fits MSD HEI and GM HEI.
Fitment
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Specifications
| Brand | MSD |
| Part Number | M00T 84101 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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