Water proof spark plug cap that is far superior to the Stock and Aftermarket plug caps. REPLACES PART # 16-14-635-01. These cost a little more but are a very inexpensive insurance plan for your Ignition SYSTEM. 99% of ignition failures are due to faulty plug caps, improper shut-down (NO KILL BUTTON) and IMPROPER grounding of the ignition system. THIS IS THE BEST SPARK PLUG BOOT MONEY CAN BUY.
