MSD RPM Module Kit 3100-3900 RPM Odd Increments 87431
Part Number: MSD87431MSD IGNITION
- SKU:
- MSD87431
- UPC:
- 85132874316
- MPN:
- 87431
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
Description
Fine-tuning your engine's rev limiter requires precision—this MSD RPM Module Kit gives you that control with five discrete settings across the critical 3100-3900 RPM range. Whether you're dialing in a street engine or optimizing shift points on the dyno, swapping modules lets you test and lock in the exact RPM threshold your setup demands. These are direct replacements for your MSD 6AL ignition box, making adjustments straightforward without reprogramming.
- Five RPM modules
- 200 RPM increments
- Odd-numbered settings
- 3100–3900 RPM range
- MSD 6AL compatible
- Bolt-on replacement
- 50-state legal
- 1-year limited warranty
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