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Suitable for various Small Block engines running factory electronic distributor.
If you're going to maintain your factory electronic ignition system, make sure to use this BRAND NEW product.

Please CHECK THE PICTURE to ensure the unit matches your original before ordering.

Specifications:

• Advance Starts at 9" Hg
• Number of Hose Connectors: 1
• Features: Precision calibration to ensure correct ignition advance.
• Units tested at 30HG maximum vacuum to ensure units do not leak.

A premier manufacturer serving the automotive aftermarket since 1919, a manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product delivering the highest quality and best coverage to meet your ignition needs.