GSC Power Division Stopper Intake Valve Guide

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

B3106

Overview:

The GSC Power Division Stopper Intake Valve Guide set is engineered specifically for the Subaru FA20 engine found in the Subaru BRZ, Toyota 86, and Scion FR-S models within the specified year ranges. This set of 80 intake valve guides is designed to maintain precise valve alignment and ensure optimal sealing performance under demanding conditions.

Ideal for enthusiasts and professional tuners alike, these valve guides support reliable engine operation, especially in high-performance or modified applications where valve control and durability are critical. By using GSC’s stopper intake valve guides, you help preserve the longevity and efficiency of your engine’s intake valves.

Key Features:

These intake valve guides offer a range of benefits tailored to the FA20 engine platform:

• Precision-engineered to fit Subaru FA20 engines in BRZ, Toyota 86, and Scion FR-S models.
• Set includes 80 stopper intake valve guides, providing a comprehensive solution for engine rebuilds or upgrades.
• Manufactured by GSC Power Division, a trusted name in high-performance engine components.
• Designed to maintain proper valve stem alignment, reducing wear and improving valve sealing.
• Supports enhanced durability under high RPM and performance driving conditions.
• Helps maintain consistent valve timing and engine efficiency.
• Compatible with standard (STD) Subaru FA20 intake valves, ensuring OEM-level fitment and function.

Construction & Design:

The stopper intake valve guides are crafted with high-quality materials to withstand the thermal and mechanical stresses typical of performance engines. Their design ensures a tight fit around the valve stem, minimizing lateral movement and preventing premature wear. This precision fitment helps maintain optimal valve operation and engine reliability over time.

GSC Power Division’s manufacturing standards ensure that each valve guide meets strict tolerances, contributing to consistent engine performance and longevity. The guides are engineered to integrate seamlessly with the FA20 cylinder head without requiring modifications.

Installation & Fitment:

This set of stopper intake valve guides is intended for use with the Subaru FA20 engine found in the following vehicles:

• Subaru BRZ (2013–2020)
• Toyota 86 (2017–2020)
• Scion FR-S (2013–2016)

Installation typically requires professional engine disassembly and valve train servicing. These guides are designed to replace factory intake valve guides directly, maintaining OEM specifications. No special modifications or tuning adjustments are necessary beyond standard engine rebuild procedures.

What's Included:

• Set of 80 GSC Power Division stopper intake valve guides

Ideal For:

This valve guide set is perfect for:

• Engine builders performing FA20 cylinder head rebuilds or upgrades
• Performance enthusiasts seeking enhanced valve control and durability
• Owners of Subaru BRZ, Toyota 86, or Scion FR-S aiming to maintain or improve engine reliability
• Motorsport participants requiring dependable valve train components under high RPM conditions

GSC Power Division specializes in high-performance camshafts and valvetrain components for import engines, including Subaru, Mitsubishi, Toyota, and Nissan models. Their products are designed to enhance engine performance in both street and race applications, offering improved mid-range and top-end power without sacrificing low-end torque.