What is the torque for the pinion nut on a 68 firebird 10 bolt rear end?

The torque specification for the pinion nut on a 1968 Firebird with a 10-bolt rear end is typically around 30-35 ft-lbs. It's important to ensure that the pinion bearing preload is set correctly, which may require additional adjustments after achieving the initial torque. Always refer to a service manual for the specific vehicle for the most accurate information.