Kyokugen seven sided lug nut adapter key. Original Thin Wall Design. Replacement key for Kyokugen lug nuts. #30884. Keys are 20mm in diameter. Dual socket head, accepts 19mm and 21mm. Fits both 12×1.25mm and 12×1.50mm Kyokugen seven sided lug nuts. Kyokugen seven sided lugs measure 16mm across head from side (one point) to side (flat side).

Hand tighten only. Do not use Impact gun.

For New Thick Wall Design Kyokugen Key, please see #30884T 

Sorry, no returns on keys.