Castle Nut M12 for Hammerhead go kart 150 GT / GTS / SS, Hammerhead go kart 200 GT and Hammerhead go kart 250 GT / GTS / SS.

The specification of the Castle Nut M12 is the right one but color and finish might differ from the picture and the original one on your buggy.

Replacement part for:
Hammerhead 150 GT go kart part: 9.800.012
Hammerhead GTS 150 go kart part: 9.800.012
Hammerhead 150 SS go kart part: 9.800.012
Hammerhead 200 GT go kart part: 9.800.012
Hammerhead 250 GT go kart part: 9.800.012
Hammerhead 250 GTS go kart part: 9.800.012
Hammerhead 250 SS go kart part: 9.800.012