Rally Clutch Friction Disc 7.25″ Dia, 1″x23 Spline, 0.625″ “Long End” Hub by Quarter Master

Quarter Master clutch Rally friction disc, 7.25″ diameter, 1×23 spline:

• Commonly used with Ligier JS F4 cars.
• This single disc fits Quarter Master 7-1/4″ Rally 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.
• Note that this disc has the “long end” spline hub that measures 0.625″ face-to-face versus the standard hub that is only 0.45″ face-to-face. This provides more spline area for higher torque capability than the basic “V-Type” hub.
• New clutch discs measure 0.250″ thick.
• Quarter Master part # 126063RY.
• Compatible with pressure plate 108502.