These forks are over twice as strong as the competitors. Completely eliminates fork flexing which can lead to broken gears. Made from heat treated 4140 steel and are CNC machined and will clear a 26-tooth gear with no grinding or fitting. Forks will clear a standard shifter with no modifications. Forks are held to the shift rail by installing a 1/4 socket cap bolt into the rail. These forks redesigned to be used with the spacer kits listed below or will work with your own spacers. Some grinding required when used with True Gear Parts (larger fork radius). No grinding required when used with MSC’s USA Gears. Instructions included.