ACT Pilot Bearing

1994–2023 Subaru Impreza / 2013–2016 Scion FR-S / 2013–2020 Subaru BRZ / 2017–2020 Toyota 86

PB1004

Overview:

The ACT Pilot Bearing PB1004 is a precision-engineered replacement component designed to support the transmission input shaft by fitting securely at the end of the crankshaft or within the center of the flywheel, depending on the vehicle application. This bearing plays a critical role in ensuring smooth engagement between the engine and transmission, reducing wear and enhancing drivetrain reliability. Ideal for owners of Subaru Impreza, Scion FR-S, Subaru BRZ, and Toyota 86 models within the specified years, this pilot bearing offers a direct OE-style fit with improved durability.

Whether you are performing routine maintenance or upgrading your drivetrain components, the ACT Pilot Bearing delivers dependable performance backed by a one-year warranty, reflecting ACT’s commitment to quality and customer satisfaction.

Key Features:

Engineered for precision and durability, the ACT Pilot Bearing PB1004 offers the following key features:

• Exact OE-style fitment for seamless installation in Subaru Impreza (1994–2023), Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020)
• High-quality materials designed to withstand the stresses of high-performance and daily driving conditions
• Supports the transmission input shaft to reduce vibration and wear during clutch engagement
• Precision manufacturing ensures smooth rotation and optimal alignment between crankshaft and transmission
• Durable construction extends service life compared to standard replacement bearings
• Backed by ACT’s industry-leading one-year warranty for peace of mind
• Direct replacement part that maintains factory drivability and reliability

Construction & Design:

The ACT Pilot Bearing PB1004 is crafted using premium-grade materials selected for their strength and resistance to heat and wear. The bearing features precision-machined surfaces and tight tolerances to ensure a perfect fit within the crankshaft or flywheel housing. This meticulous engineering minimizes play and vibration, which can otherwise lead to premature transmission or clutch component failure. The robust design supports consistent performance under both stock and modified powertrain conditions.

Installation & Fitment:

Installation of the ACT Pilot Bearing PB1004 is straightforward for experienced mechanics and automotive enthusiasts familiar with clutch and transmission service. It is designed as a direct fit replacement for the specified Subaru, Scion, and Toyota models, requiring no modifications to the crankshaft or flywheel. Proper installation ensures optimal alignment of the transmission input shaft, which is essential for smooth clutch operation and longevity of drivetrain components.

What's Included:

• One ACT Pilot Bearing PB1004
• Installation instructions (where applicable)

Ideal For:

This pilot bearing is ideal for Subaru Impreza, Scion FR-S, Subaru BRZ, and Toyota 86 owners seeking a reliable replacement part that meets or exceeds OEM standards. It is well suited for enthusiasts performing clutch replacements, transmission rebuilds, or routine maintenance. Additionally, it supports drivers who demand consistent performance and durability from their drivetrain components, whether for daily driving or spirited driving conditions.