ACT SB10-HDG6 HD Race 6-Pad Sprung Clutch Kit for 04-21 Subaru WRX STI 2.5L H4

Vehicle Fitment

• 2004-2021 Subaru WRX STI (Base/Limited/Launch Edition/Type RA/Series.HyperBlue, 2.5L H4 Turbo, AWD)
• 2007-2009 Subaru Legacy GT spec.B (2.5L H4 Turbo, AWD)

Features

• Heavy-duty pressure plate with increased clamp load for enhanced torque capacity
• 6-pad spring-centered ceramic disc for aggressive engagement and quick shifts
• Monoloc collar ensures uniform load distribution and improved alignment
• High burst strength and heat tolerance for demanding driving conditions
• Wraparound spring windows reduce stress concentrations and increase durability
• Precision cover stampings provide rigidity and consistency
• Light to moderate pedal effort with confidence during hard shifts
• Designed for high horsepower street or race applications

Specifications

• Disc Diameter: 9.4 inches (240 mm)
• Input Shaft Diameter: 1 inch
• Spline Count: 24
• Disc Type: 6-pad sprung hub
• Material: Ceramic
• Torque Capacity: 668 ft-lbs (88% over OE)
• Weight: 18.5 lbs
• Warranty: 12 months

Included Components

• 1x ACT Heavy Duty Pressure Plate (SB019)
• 1x ACT 6-Pad Sprung Race Disc (6240618)
• 1x ACT Monoloc Collar
• 1x ACT Clutch Alignment Tool (AT90)
• 1x ACT Release Bearing (RB601)
• 1x ACT Pilot Bearing (PB1004)

Product Description

The ACT SB10-HDG6 Heavy Duty Race Sprung 6 Pad Clutch Kit is engineered for drivers seeking a high-performance clutch solution for their Subaru WRX STI or Legacy GT spec.B. Featuring a heavy-duty pressure plate and a 6-pad spring-centered ceramic disc, this kit delivers aggressive engagement and quick shifts, making it ideal for high horsepower street or race applications.

The inclusion of the Monoloc collar ensures uniform load distribution and improved alignment, enhancing the overall durability and performance of the clutch system. With a torque capacity of 668 ft-lbs, this kit offers an 88% increase over the original equipment, providing the strength needed for demanding driving conditions. Whether you're on the track or the street, the SB10-HDG6 offers the reliability and performance you need.