Click to enlarge

SPARK PLUG THREAD CHASER 10MM_AND_14MM MOST_50'S_&_70'S (DOES_"C"_&_"B"_NGK) (327A)

WILL DO ALL Z50 XR50/70 CRF50/70 CT70 ATC70 TRX70 TRX90 MOST 4 CYCLE 50'S AND 70'S

SORRY NOT FOR 12MM PLUGS = CT90 ATC90 CT110 ATC110 OR MOST OLDER 90CC HONDA'S

Threads

There are currently three spark plug thread diameter and pitch sizes used on motorcycles and ATVs: 10 mm x 1.0, 12 mm x 1.25 and 14 mm x 1.25. There are currently two thread reaches (lengths) used: 1/2 inch and 3/4 inch

327A$15.95