ACT Heavy Duty Race Rigid 6 Puck Clutch Kit Includes Flywheel (SB11-HDR6) | Subaru WRX 2006-2025

The ACT Heavy Duty Race Rigid 6 Puck Clutch Kit Includes Flywheel (SB11‑HDR6) delivers race‑oriented performance for 2006–2025 Subaru WRX owners seeking extreme clutch engagement and torque capacity. Designed with a rigid 6‑puck race disc and heavy duty diaphragm pressure plate paired with a Streetlite flywheel, this complete kit provides aggressive engagement, faster shifts, and durable performance under high‑load, high‑power applications where precision and consistency are essential.

KEY FEATURES

• Rigid 6‑puck clutch disc engineered for ultra‑fast engagement and maximum torque capacity
• Heavy Duty diaphragm pressure plate increases clamp load and reduces deflection for extended durability
• Included Streetlite flywheel reduces rotational mass for improved throttle response and rev transitions
• High‑quality ceramic friction material with heat‑treated hub for superior heat tolerance and strength
• Complete kit includes clutch disc, pressure plate, flywheel, release bearing, pilot bearing, and alignment tool
• Recommended for race use and high‑output build applications where aggressive engagement is desired

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru WRX 2006–2025
• Clutch Type: Heavy Duty Race Rigid 6 Puck Clutch Kit with Streetlite Flywheel
• Included Components: Clutch disc, pressure plate, flywheel, release bearing, pilot bearing, alignment tool
• Torque Capacity: 565–574 lb‑ft (verified for SB11‑HDR6 configuration)
• Horsepower Support: Up to ~620‑650 HP (approx. based on torque capacity)‡
• Material: Ceramic friction disc, heavy duty pressure plate, and lightweight Streetlite flywheel
• Installation: Direct‑fit replacement using OEM crankshaft and clutch bolt patterns; included flywheel must be installed as designed by manufacturer
• Performance Benefit: Aggressive engagement, high torque handling, quicker shifts, and enhanced throttle response under extreme conditions

VEHICLE FITMENT

• Subaru WRX 2006–2025

ACT delivers proven, data‑driven performance solutions engineered to optimize your Subaru with unmatched precision and reliability.