JConcepts Fin 17mm 1/8th Serrated Light Weight Wheel Nut (Black) (4)

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JConcepts Fin 17mm 1/8th Serrated Light Weight Wheel Nut (Black) (4)
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JConcepts Fin 17mm 1/8th Serrated Light Weight Wheel Nuts are flanged and knurled for locking security and feature a closed end to protect from dirt and debris build-up in the axle or hub. Precision CNC machined, the large flange and clamping surface area supports the wheel and helps maintain geometry during flex and load. The larger area also provides more footing for the serrated area which provides a more comfortable lock-down. Cutting weight was accomplished by reducing material sections in unneeded areas, in addition, the nut is sliced removing even more bulk and adding a “Fin” like appearance. The closed-end cap features an etched logo for authenticity and brand awareness.


  • Light-weight, World Championship winning DNA
  • Precision CNC Machined
  • Large flange for additional support
  • Serrated for locking security
  • Available in Blue or Black

NOTE: These will not fit Jammin, OFNA or other coarse threaded hubs.

This product was added to our catalog on February 2, 2016

Anthony Doyle
Verified Owner
Friday, Jul 9 2021 (about 2 years ago)
JConcepts Fin 17mm 1/8th Serrated Light Weight Wheel Nut (Black) (4)
The looks are amazing depending on what your color scheme is on your buggy or truggy and they’re really lightweight... DO NOT OVER TIGHTEN THESE!!! I made the mistake of giving one wheel a little more torque with my nut driver, drove my buggy, and it got stuck really bad. So bad I stripped it down to about 14mm, hammered a bolt extractor onto it, and then used a ratchet to take it off... it was my mistake, and the aluminum construction didn’t stand up to not stripping, but just he cautious with how tight you put them on.