Supertech Beehive Valve Spring Kit

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

SPRK-H1002-BRZ-BE

Overview:

The Supertech Beehive Valve Spring Kit is engineered specifically for the Subaru BRZ, Scion FR-S, and Toyota 86 models within their respective year ranges. Designed for performance enthusiasts and track-day drivers alike, this kit enhances the valvetrain reliability and responsiveness of your vehicle’s engine. By upgrading to these high-quality beehive valve springs, you'll benefit from improved valve control at higher RPMs, supporting more aggressive cam profiles and increased engine performance without sacrificing durability.

This kit is ideal for those looking to push their naturally aspirated or mildly tuned engines further, providing the confidence needed for spirited driving or competitive motorsports applications.

Key Features:

The Supertech Beehive Valve Spring Kit offers a range of technical advantages that contribute to improved engine performance and reliability:

• Precision-engineered beehive spring design reduces mass and inertia for quicker valve response and improved RPM capability.
• Manufactured from high-grade spring steel to ensure durability and resistance to fatigue under demanding conditions.
• Optimized spring rates tailored to the Subaru BRZ, Scion FR-S, and Toyota 86 engines for enhanced valve control and reduced valve float.
• Compact beehive shape allows for increased valve lift and more aggressive camshaft profiles without interference.
• Direct fitment for the specified models, maintaining OEM valve train geometry and compatibility.
• Supports both street and track use, making it suitable for daily drivers seeking performance upgrades as well as competitive racers.
• Improves throttle response and engine reliability at high RPMs by maintaining consistent valve seating.

Construction & Design:

Supertech’s valve springs are crafted using advanced manufacturing processes and premium materials to meet the rigorous demands of performance engines. The beehive design reduces the overall weight of the spring, which decreases valvetrain inertia and allows the engine to rev more freely. This design also helps to minimize harmonic vibrations, contributing to longer component life and smoother engine operation.

Each spring is heat-treated and precision-ground to exact specifications, ensuring consistent spring rates and reliable performance. The kit is engineered to fit seamlessly with the factory retainers and valve components, eliminating the need for modifications or additional hardware.

Installation & Fitment:

This valve spring kit is a direct replacement for the factory springs on the Subaru BRZ (2013–2020), Scion FR-S (2013–2016), and Toyota 86 (2017–2020). Installation requires standard engine disassembly procedures and should be performed by a qualified technician or experienced enthusiast familiar with valvetrain components.

No modifications to the cylinder head or valve train components are necessary, and the springs are designed to work with OEM retainers and valve locks. Proper valve spring installation tools and valve lash adjustment are recommended to ensure optimal performance and longevity.

What's Included:

• Complete set of Supertech beehive valve springs for all valves
• Installation instructions
• All necessary hardware for a direct OEM fitment

Ideal For:

This valve spring kit is perfect for:

• Performance enthusiasts upgrading their Subaru BRZ, Scion FR-S, or Toyota 86 for higher RPM operation
• Track and autocross drivers seeking improved valvetrain stability and engine responsiveness
• Owners planning camshaft upgrades or other modifications that increase valve lift and engine speed
• Anyone looking to enhance engine durability and reduce valve float during aggressive driving

Supertech is a manufacturer of high-performance automotive components, including engine valves, pistons, and valve springs, designed for racing applications. Their products are engineered to enhance engine performance and durability, catering to enthusiasts building street, drift, and track vehicles.