The Ancor Tinned Brass Terminal eliminates the long and complicated process of changing your battery cable ends to match the new battery's terminal posts. Now, easily install a new terminal on any SAE battery posts and rotate to match existing cable runs. You will achieve maximum contact because the cast-in studs will handle the necessary torque. Includes wing nuts. SPECSPositive Stud Terminal: 3/8"Negative Stud Terminal: 5/16" Install on any SAE battery posts Combo Kit 5/16" & 3/8" | Tinned Brass Battery Terminal, 5/16" & 3/8", Combo Pack