Clutch Friction Disc (PAC) 5.5″ Dia, 1″×23 spline, 0.45″ Standard Hub by Quarter Master (F2000 & F1600)

Quarter Master clutch friction disc, 5.5″ diameter, 1″×23 spline:

• Used on F2000 and F1600 cars.
• This single disc fits Tilton OT-II, AP F3, and Quarter Master 5.5″ Racing Clutches (V-Drive compatible).
• Not interchangeable with the 1×23 45 degree “Mopar” spline size.
• Sintered metallic friction material is for racing use only.
• Minimum recommended clutch disc thickness is 0.074″ in single-disc clutches or 0.089″ on dual disc clutches. New clutch discs measure 0.105″ thick.
• Take note, the JS F4 cars typically used the “Rally” clutches, with disc thickness of 0.25″.