CG Motorsport 640 Sport Series Dual Friction Clutch Kit & Solid Mass Flywheel

Upgrade your performance vehicle with the CG Motorsport Solid Mass Flywheel Conversion Kit paired with our exclusive Dual Friction 425 lb/ft Sport Clutch Kit – engineered for high-torque, track-capable applications without sacrificing drivability.

Custom-built for your specific vehicle, this Stage 4 clutch system combines the smooth engagement of HD1 organic friction material with the durability and bite of ceramic – giving you the ideal balance for both road and track use.

Key Features

• Handles up to 425 lb/ft (522Nm) of torque
• Ideal for remapped or tuned performance vehicles
• Stage 4 heavy-duty diaphragm design for superior clamping force
• Precision-weighted SMF for faster gear changes and improved throttle response
• Dual friction disc: ceramic on one side, HD1 organic on the other for smoother engagement
• Maintains low-end torque and daily driveability
• Built using brand new components in-house at CG Motorsport
• Load and lift tested before dispatch to ensure top-tier quality
• Recommended for fast road, track days, and spirited driving
• A high-performance alternative to harsh paddle clutches

Additional Information

• 500-mile break-in period required for optimal performance
• Some harmonic noise may occur due to the SMF – a normal characteristic in motorsport-grade kits
• Concentric Slave Cylinder (CSC) not included – where required
• Mechanical release bearing included where applicable
• Flywheel bolts not included – reuse OEM where possible
• Custom made to order based on your vehicle’s specs and power output
• Vehicle registration or details required before order is processed

Please note: Images are for illustration purposes only. Always confirm exact specifications with CG Motorsport prior to purchase.