Indmar 5.7L Knock Sensor

Product Description:

Replacement Indmar Knock Sensor, this is a crucial part of your engine's ignition system. The knock sensor controls the advance on your ignition timing.

Product Specs:

• Replacement Knock Sensor
• Threads are 1/4"-18 NPT Pipe Thread
• DO NOT use Teflon tape, this sensor needs to make direct contact with the engine block.