# MSD 8423 - Distributor Rotors

Band clamp mount allows easy rotor phasing adjustment. The only front drive distributor with adjustable belt tension. The MSD cap and rotor are injection molded from strong Dupont Rynite material. Billet aluminum bracket and lower housing for strength. Supplied with cam gear, hardware and extra wide 9 mm belt.

Key Features:

-   Distributor Racing Rotor

-   Fixed Rotor

-   Replacement For PN\[8445\]

The MSD team has a strong core of excellent engineers, technicians, assembly specialists who design, develop and manufacture a wide variety of products, including Ignition Controls, Coils, Timing Accessories and Spark Plug Wires and Accessories. All MSD products feature the finest ignition components anyone can install on their vehicle and are geared towards all auto enthusiasts!

### Vehicle Fitment

| Year | Make | Model | Position | Fitment Precision | Note |
| --- | --- | --- | --- | --- | --- |
| All | All | All |     |     |     |

### FAQ

**What part number is this?**  
The listed part number is 8423.

**Should I confirm product specifications before ordering?**  
Yes. Compare the original product specifications and application details with the supplied information.

### Common Searches

-   MSD Ignition 8423
-   8423 specifications
-   MSD Ignition MSD 8423 - Distributor Rotors
-   8423 automotive replacement

## Details

- **Price:** 123.81 CAD
- **Vendor:** MSD Ignition
- **Type:** MSD 8423 - Distributor Rotors
- **Tags:** 8423, Automotive Performance, MSD 8423 - Distributor Rotors, MSD Ignition

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 123.81 CAD | In stock |

## Images

- MSD 8423 - Distributor Rotors

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/msd-ignition-8423-msd-8423-distributor-rotors)
> Updated: 2026-10-30