Toyota GR86 (ZN8) Aftermarket Shift Knobs 86WORX GR86 GR86 Gear Knob Thread Page 12 Toyota GR Forum for owners of GR86 GR86 Gear Knob Thread Page 9 Toyota GR Forum for owners of 2022 2023 Toyota GR86 Automatic Shift knob w Boot Surround Trim GR86 GR86 Gear Knob Thread Page 7 Toyota GR Forum for owners of In search of the perfect shift knob! Toyota GR86 Forum GT86 Forum. A simple and elegant shift knob from Cusco. Made of Duracon (Polyacetate) that is lightweight and finished smooth. This shift knob is designed perfectly for the 6spd Toyota 86 Scion FR S Subaru BRZ so that the reverse ring is in perfect distance from the bottom of the knob. TOYOTA GR86ZN8 2022 2024 FA24 (2. 4L) All Model Ball shape (44mm OD), Black, Material: Duracon For Scion FR S, Subaru BRZ, Toyota 86 (Kouki) 6MT Model Thread Size: M12 x P1. 25mm