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The GSC Subaru FA20 WRX/BRZ/FRS Dual Cylindrical Valve Spring Kit is a high-performance upgrade designed for Subaru's FA20 engine found in the WRX, BRZ, and FR-S models. This valve spring kit is designed to handle the increased demands of performance engines, ensuring better valve control at high RPMs and under heavy loads.
Key Features:
- Dual Cylindrical Design: The dual cylindrical springs offer superior valve control by reducing valve float, providing a consistent and stable valve operation at higher engine speeds.
- High-Quality Material: Made from high-strength materials, these valve springs are engineered to withstand the stresses of high-performance engines while maintaining reliability over extended use.
- Optimized for FA20 Engine: Specifically designed for the Subaru FA20 engine, these springs ensure a precise fitment and performance improvement over stock components.
- Enhanced Performance: The dual spring design is ideal for handling aggressive camshaft profiles and high RPM applications, allowing the engine to rev more freely and improve throttle response.
- Durability: The springs are built to endure the high temperatures and pressures found in performance applications, providing long-lasting reliability and consistent performance.
Specifications:
- Type: Dual cylindrical valve spring kit
- Compatibility: Fits Subaru WRX, BRZ, and FR-S models with the FA20 engine
- Material: High-strength steel for durability and heat resistance
- Application: Performance and track-ready builds requiring better valve control at high RPMs
- Included in Kit: Dual valve springs (for intake and exhaust valves)
Applications:
The GSC Dual Cylindrical Valve Spring Kit is perfect for anyone building a performance engine with an FA20 motor, such as those looking for more aggressive cam profiles or higher revving capabilities. It is a popular choice for track builds, turbocharged applications, and high-performance street setups, where durability and consistent valve operation are key.
REVIEWS
"Installed these valve springs on my 2015 BRZ, and they made a huge difference in performance. The engine feels smoother at high RPMs, and I’ve noticed a significant improvement in throttle response. Very pleased with the upgrade."
James W.
Austin, TX
"These dual cylindrical springs helped me push my FA20 engine further. The springs are very strong and well-made, and I’ve had no issues with valve float even at higher RPMs. Definitely a must-have for anyone building their FA20 motor for performance."
Alex S.
Portland, OR
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