Billetworkz Shift Knob - Black Smoke w/Red Splash - Ford Mustang GT350/GT350R (2015-2020) Shift Knob Shape:Lightbulb and a refined

and a refined

For all other shapes (Sphere

25mm adapter

Structured

Billetworkz Shift Knob - Black Smoke w/Red Splash - Ford Mustang GT350/GT350R (2015-2020) Shift Knob Shape:Lightbulb and a refinedUpgrade Your Mustangs Shifting Experience Take control of every shift with the Billetworkz Manual Weighted Shift Knob, designed specifically for your GT350 and GT500. The Short Teardrop shape is the only shape that will function with the factory reverse lockout. All other shapes (Sphere, Lightbulb, Tall Teardrop, Piston, and Sledge) will need to upgrade from the factory reverse lockout, and purchase our Billetworkz Reverse Lockout. If you are using an