Our model does not have a green ring.
Fidanza 88-00 Sentra SR20 / 91-93 NX / 95-98 200SX / 91-02 Infiniti G20 2.0L Aluminium Flywheel
Fidanza billet aluminium flywheels feature excellent heat dissipation and weight reduction. The replaceable friction surface is constructed from 1045 steel and attached with military grade aerospace fasteners. These billet aluminium are manufactured from the highest quality 6061-T6 billet aluminium and feature a 1050 heat-treated steel ring gear that's pressed on and secured with grade 8 button screws. They also use a stepped dowel system, so that when they're installed they are locked into place. No Chromoly can compete with the awesome serviceability, strength, and superior design of the Fidanza billet aluminium flywheels.