The Ringer Racing Billet Series uses a billet aluminum pressure plate cover combined with choice of 850 diaphragm, these diaphragms have 7-14% more clamp load and hold then the highest holding standard Ringer Racing 240mm clutch kit that uses the XR pressure plate. Making these one of the highest holding single 240mm disk street clutch kits on the market.

Kit includes:

• Ringer Racing 240mm Billet Series Clutch Kit
• Ringer Racing Billet Steel Flywheel
• Throw-out Bearing
• Alignment tool
• Flywheel/PP Bolts

Stage 2

• Daily Street Clutch
• Heavy-Duty Billet Aluminum pressure plate cover
• Hi-Leverage pressure ring design
• Ductile Iron Casting
• Sprung hub/cushioned Steel backed disc
• Steel backed Organic Material on both sides
• Blue Diaphragm

Stage 2+

• Daily Street Clutch
• Heavy-Duty Billet Aluminum pressure plate cover
• Hi-Leverage pressure ring design
• Sprung hub/cushioned Steel backed disc
• Steel backed Organic Material on both sides
• White Diaphragm Increased clamp load and pedal resistance

Stage 3

• Street Clutch
• Heavy-Duty Billet Aluminum pressure plate cover
• Hi-Leverage pressure ring design
• Ductile Iron Casting
• Sprung hub/cushioned Steel backed disc
• Steel backed Organic/Cerametalic Material
• Blue Diaphragm

Stage 3+

• Street Cutch
• Heavy-Duty Billet Aluminum pressure plate cover
• Hi-Leverage pressure ring design
• Sprung hub/cushioned Steel backed disc
• Steel backed Organic/Cerametalic Material
• White Diaphragm Increased clamp load and pedal resistance

Stage 4

• Street/Race Clutch
• Heavy-Duty Billet Aluminum pressure plate cover
• Hi-Leverage pressure ring design
• Sprung hub/cushioned Steel backed disc
• Full Face Cerametalic Material on both sides
• Blue Diaphragm

Stage 4+

• Street/Race Clutch
• Heavy-Duty Billet Aluminum pressure plate cover
• Hi-Leverage pressure ring design
• Sprung hub/cushioned Steel backed disc
• Full Face Cerametalic Material on both sides
• White Diaphragm Increased clamp load and pedal resistance

Torque Rating at the Flywheel

• Stage 2 600 ft lbs
• Stage 2+ 645 ft lbs
• Stage 3 845 ft lbs
• Stage 3+ 900 ft lbs
• Stage 4 1050 ft lbs
• Stage 4+ 1125 ft lbs

Flywheel Options:

• Standard steel flywheel 20.5 lbs
• Steel flywheel with steel friction insert 16.5 lbs
• New for 2023 Steel flywheel with steel friction insert 20 lbs