Allstar Shifter Clevis Kit For Bert Transmissionrod End, Clevis, 3/8 In Bore, 3/8-24 In Right Hand Male Thread, 1/2 In Slot, Jam Nuts, Aluminum, Natural, Bert Transmissions, Pairclevises Have 3/8-24 Rh Thread And 1/2 Spacing Inside. These Are Aluminum.Thread Size3/8-24 Inthread Stylemalethread Directionright Handbore Size0.375 Inslot Width0.5 Injam Nutsyesmaterialaluminumcolornaturalfinishnaturalquantitypair