We designed these on the JGTC Style shift knobs we would see in the JDM Grand Prix, and Euro Rally Race cars.
Machined from Solid Stainless Steel, they are beatifully crafted and have a nice hefty throw to them to help smooth shifting.
They will ony get smoother and better to the touch over time.
These are threaded with a 10 x 1.25 internal thread.
Available in Wrinkle Black Powdercoat too!!
NOTE*
For FC RX7 1986-1988 Shifters have a 12x1.5 thread pitch
only the 1989-1991 FC Shifters use the 10x1.25 thread pitch
