R1 Wurks V21 6-piece titanium screw kit
Coming from R1 Wurks is their new 6-piece full titanium screw kit for the V21 13.5T to 21.5T stock motors. The set includes three silver Grade 5 thread-rolled premium titanium can screws and three titanium timing screws that reduce overall weight while increasing overall RPM due to not interfering with the motor’s magnetic field. The set fits the R1 Wurks V21 13.5T, 17.5T and 21.5T motor, however it doesn’t fit the V21 25.5T motors. The titanium can screws are also available separately.
Source: R1 Wurks [r1wurks.com]