Billetworkz Weighted Shift Knob - 6-Speed Heartbeat Engraving for Mazda (RRD) Shift Knob Shape:Chonk Each handle is CNC-machined from

Each handle is CNC-machined from high-quality aluminum

This version features a silver laser-engraved 6-Speed Shift Pattern with our "Standard + TDI" engraving

This version features a precision-engraved "BRZ" design for a unique

Each knob is CNC‑machined from 6061 aluminum and polished to a mirror finish before undergoing a hand‑crafted anodizing process

2016–2021 (10th Gen) and 2022–2025 (11th Gen) interior with the Billetworkz Titanium Brushed Shift Knob and Lockout System

Billetworkz Weighted Shift Knob - 6-Speed Heartbeat Engraving for Mazda (RRD) Shift Knob Shape:Chonk Each handle is CNC-machined fromUpgrade Your Shifting Experience and take control of every shift with the Billetworkz Weighted Shift Knob, designed specifically for 6 Speed Mazda manual transmissions with Reverse in the Right Down position. This version features a silver laser engraved 6 Speed Shift Pattern with our "Heartbeat" engraving, adding a unique look to your interior that is made to last. Made from solid 304 stainless steel, each knob is precision CNC machined and powder