Billetworkz Weighted Shift Knob - 6-Speed Heartbeat Engraving for Mazda (RRD) BW-EBCZ-SUB-FOR-BLU-E This version features a precision-engraved

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

positive gear engagement every time

and you’ll need our threadless adapter (choose your option in the dropdown menu)

All other knob shapes require the Billetworkz Reverse Lockout Adapter to achieve proper fitment and eliminate the gap created by the factory reverse lockout

Billetworkz Weighted Shift Knob - 6-Speed Heartbeat Engraving for Mazda (RRD) BW-EBCZ-SUB-FOR-BLU-E This version features a precision-engravedUpgrade 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