MSD 89952 RPM Module/Chip Tester

Genuine MSD part.

If you're using an MSD ignition box or rpm module, you need to have one of these rpm checkers. Each tester operates on a single 9 V battery and is simple to use; you just plug it into your MSD ignition box or rpm module and hold down the button—that's it. MSD rpm module testers are essential for any racing class with rpm limitations.

MSD ignition system tester, part number 89952, supplied new.

Key Features

• User friendly plug-and-play design

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: 89952
• Item Type: Tools
• Sub Category: Shop Equipment, Tools and Accessories
• Country of Manufacture: United States
• Condition: New
• Shipping Weight: 0.6 lb

Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.