Allstar Performance Thin OD Jam Nut 5/8-18" RH Thread Steel Zinc Oxide - Set of 10 L202273 The upper mount has been

The upper mount has been engineered to reduce flex by 52% over the competition

Constructed of thermoplastic-injected resin reinforced with carbon fiber

please see the Stilo ST5 FN 8860-2018 Carbon Helmet

Black / Pink Stripe

Seven LED RPM/shift light indicators on top of the housing (programmable and dimmable)

Allstar Performance Thin OD Jam Nut 5/8-18" RH Thread Steel Zinc Oxide - Set of 10 L202273 The upper mount has beenSpecialty jam nuts have smaller outside diameters, allowing smaller wrenches to be used when changing radius rod lengths. Example: with 1 2" bolts, the same 3 4" wrench can be used to adjust radius rod or mounting hole locations. Package of 10. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years,