ACT Pilot Bearing (PB1004) | Subaru WRX 2002-2025 / STI 2004-2021 / BRZ 2013-2021 / Scion FR-S 2013-2016 / Toyota GT86 2017-2021

The ACT Pilot Bearing (PB1004) is engineered to provide precise alignment of the transmission input shaft and crankshaft for Subaru and Toyota/Scion applications. Designed for 2002–2025 WRX, 2004–2021 STI, 2013–2021 BRZ, 2013–2016 FR‑S, and 2017–2021 GT86, this pilot bearing ensures smooth clutch engagement, reduces drivetrain vibration, and enhances overall clutch system reliability.

KEY FEATURES

• High-precision pilot bearing designed for accurate input shaft alignment with the crankshaft
• Compatible with ACT clutch kits and stock clutch assemblies for supported Subaru and Toyota/Scion models
• Reduces drivetrain vibration and wear on transmission components
• Durable construction ensures long-term reliability under repeated use
• Direct-fit replacement for easy installation and proper alignment of clutch components

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru WRX 2002–2025 / STI 2004–2021 / BRZ 2013–2021 / Scion FR‑S 2013–2016 / Toyota GT86 2017–2021
• Component Type: Pilot Bearing (Clutch Alignment)
• Material: High-strength steel and precision bearings for durability and smooth operation
• Function: Aligns transmission input shaft with crankshaft for smooth clutch engagement
• Installation: Direct-fit replacement with compatible ACT or OEM clutch assemblies
• Performance Benefit: Ensures smooth clutch operation, reduces drivetrain vibration, and increases reliability of clutch system

VEHICLE FITMENT

• Subaru WRX 2002–2025
• Subaru STI 2004–2021
• Subaru BRZ 2013–2021
• Scion FR‑S 2013–2016
• Toyota GT86 2017–2021

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