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                Manufacturer: ACT

                ACT SB5-HDG4 - Heavy Duty Clutch Kit - 4 Puck Sprung Disc

                $858.00
                $1,100.00
                HD Clutch Kit 4 Puck Sprung Disc (G4) For use w/ ACT Flywheel or OEM Flywheel for 06+ WRX (Not Included)
                SKU: ACT-SB5-HDG4
                Availability: Special Order
                (For in-store pick-up or special order items, please call us at (703) 257-1728 to confirm availability)
                Fitment:
                Please Select Vehicle To Confirm Fitmenteditedit...
                Fitment Notes:
                store_mall_directory MFR Direct Ship
                Ships: within 24-48 hrs

                When your engine puts out performance, you need a Clutch Kit that can handle it properly. All ACT Clutch Kits provide a generous increase in clamp load which directly increases torque capacity. ACT Clutch kits are offered in a number of configurations and there is one developed specifically for your vehicle.

                All ACT Clutch Kits include your choice of Pressure Plate, your choice of Clutch Disc, Release Bearing*, Pilot Bearing* and Alignment Tool for a complete and total package.

                ACT Heavy Duty ‘HD’ Clutch Kits (previously known as the 2100 series) include an ‘HD’ Pressure Plate.

                Heavy Duty ‘HD’ Pressure Plate

                • Great for Street Performance
                • 20% to 50% Clamp Load Increase
                • Best Disc to Use: Street or Sprung Race Disc
                • Stock to Moderate Pedal Feel
                • Many SFI Certified to Ensure Safety

                ACT Heavy Duty ‘HD’ Clutch Kits include you choice of Disc.

                Organic Street Disc (SS, OO, MM)

                • Perfect for Street or Track Vehicles
                • Quiet Operation from OE Quality Torsional Dampeners
                • Sprung Center Reduces Vibrations and Lessen the Shock of Engagement
                • Quicker Shifting and Engagement
                • Increased Strength and Reliability

                6-Puck Sprung Hub Race Disc (G6)

                • Recommended for Road Racing or High Powered Street Vehicles
                • Increased Torque Capacity and Spline Life
                • Quiet Operation, Reduced Driveline Shock
                • Harsh Engagement and Chatter

                6-Puck Solid Hub Race Disc (R6)

                • Recommended for Drag and Road Racing – Not For Street
                • Increased Torque Capacity
                • Faster Shifts, Reduced Inertia
                • Very Good Durability but Shortened Spline Life
                • Good Heat Absorption
                • Harsh Engagement and Chatter

                4-Puck Sprung Hub Race Disc (G4)

                • Recommended for Road Racing – Not For Street
                • Increased Torque Capacity and Spline Life
                • Quiet Operation, Reduced Driveline Shock
                • Harsh Engagement and Chatter

                4-Puck Solid Hub Race Disc (R4)

                • Recommended for Drag and Road Racing – Not For Street
                • Increased Torque Capacity
                • Faster Shifts, Low Inertia
                • Good Durability but Shortened Spline Life
                • Harsh Engagement and Chatter

                *Some kits do not require or do not include bearings

                When your engine puts out performance, you need a Clutch Kit that can handle it properly. All ACT Clutch Kits provide a generous increase in clamp load which directly increases torque capacity. ACT Clutch kits are offered in a number of configurations and there is one developed specifically for your vehicle.

                All ACT Clutch Kits include your choice of Pressure Plate, your choice of Clutch Disc, Release Bearing*, Pilot Bearing* and Alignment Tool for a complete and total package.

                ACT Heavy Duty ‘HD’ Clutch Kits (previously known as the 2100 series) include an ‘HD’ Pressure Plate.

                Heavy Duty ‘HD’ Pressure Plate

                • Great for Street Performance
                • 20% to 50% Clamp Load Increase
                • Best Disc to Use: Street or Sprung Race Disc
                • Stock to Moderate Pedal Feel
                • Many SFI Certified to Ensure Safety

                ACT Heavy Duty ‘HD’ Clutch Kits include you choice of Disc.

                Organic Street Disc (SS, OO, MM)

                • Perfect for Street or Track Vehicles
                • Quiet Operation from OE Quality Torsional Dampeners
                • Sprung Center Reduces Vibrations and Lessen the Shock of Engagement
                • Quicker Shifting and Engagement
                • Increased Strength and Reliability

                6-Puck Sprung Hub Race Disc (G6)

                • Recommended for Road Racing or High Powered Street Vehicles
                • Increased Torque Capacity and Spline Life
                • Quiet Operation, Reduced Driveline Shock
                • Harsh Engagement and Chatter

                6-Puck Solid Hub Race Disc (R6)

                • Recommended for Drag and Road Racing – Not For Street
                • Increased Torque Capacity
                • Faster Shifts, Reduced Inertia
                • Very Good Durability but Shortened Spline Life
                • Good Heat Absorption
                • Harsh Engagement and Chatter

                4-Puck Sprung Hub Race Disc (G4)

                • Recommended for Road Racing – Not For Street
                • Increased Torque Capacity and Spline Life
                • Quiet Operation, Reduced Driveline Shock
                • Harsh Engagement and Chatter

                4-Puck Solid Hub Race Disc (R4)

                • Recommended for Drag and Road Racing – Not For Street
                • Increased Torque Capacity
                • Faster Shifts, Low Inertia
                • Good Durability but Shortened Spline Life
                • Harsh Engagement and Chatter

                *Some kits do not require or do not include bearings

                Products specifications
                Disc Diameter (in) 9
                Fitment Vehicle Specific
                Disc Diameter (mm) 228
                Disc Type Race Disc
                Pressure Plate Type Heavy Duty
                Product Weight (lbs) 14.4
                Spline Count 24
                Spline Size (in) 1
                Torque Capacity (ft/lbs) 535
                Torque Capacity Over OE 69%