Quarter Master Racing 7.25” 7-1/4”” V-Drive 1-1/8” x 10 spline Chevy double disc racing clutch – not a cycled out unit, it is completely rebuilt and ready to go – Discs mic out at .103” and .103” – floater plates measure .179” and .178” – good cover with diaphragm spring static pressure well within specs – new hardware – good working condition assembly and inspected as shown – no button – we have several button flywheels listed and available to match your application