- 10X - K20/K24 Custom Spark Plug Cover (HUMBLE). We supply 2 bolts to replace the center studs and 1 nut to replace the factory crown nut that holds the valve cover down. We also supply 2 stainless steel button head screws to mount the spark plug cover. If you are running a custom wiring harness or not using the stock wiring cover that is in the valve cover valley you will need to get 2 nylon spacers I.D. .257 X O.D. 1/2 X LENGTH 3/8 from your local hardware store.
WILL NOT FIT K24Z7 OR K24Z3!!!
CURRENTLY WE ARE AT A 10-14 BUSINESS DAY LEAD TIME.