SPARK PLUG SPANNER TOOL SOCKET NGK C SERIES WR YZ 250 F STYLE 16 mm

BRAND NEW SPARK PLUG SOCKET 

SUITS NGK C SERIES SPARK PLUGS - EG CR8E  CPR8E

16 MM HEX SPARK PLUGS

OTHER END HAS A 10 mm ( internal )HEX THAT CAN BE USED TO UNDO BOLTS OR USE A 10 MM ALLEN KEY TO TUEN THE SPARK PLUG ,  YOU CAN ALSO USE A 13 MM OR SHIFTER ON THE OUT SIDE TO DO UP AND UNDO THE SPARK PLUG

SLIM DESIGN IS GREAT FOR THE CARB MODEL YAMAHA 250 & 450 YZR AND WRF