#87519 - HEAVY-DUTY WHEEL NUT 17mm (M12/BLACK/4pcs)
HELLFIRE/M12x1 Serrated Nut
Discontinued, replacement part: #67492
These wheel nuts are serrated for better grip. This is the same wheel nut that comes on the Hellfire SS and will fit all standard Hellfire wheels and 17mm Savage Hex Hub conversion sets.