2PCS EXTRA LONG INTERNAL SPARK PLUG RETHREAD TOOL
Special designed for chasing spark plug threads from inside the cylinder
head and working outward.
Use the good threads at the base of port.
Reduced dirt and metal debris from being driven into the cylinder head.
WARNING: California Prop 65 - This product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to https://www.p65warnings.ca.gov/