Supertech Dual Valve Spring Kit

2013–2020 Subaru BRZ / 2017–2020 Toyota 86 / 2013–2016 Scion FR-S 2.0L

SPRK-100-BRZ

Overview:

The Supertech Dual Valve Spring Kit is engineered specifically for the Subaru BRZ, Toyota 86, and Scion FR-S equipped with the 2.0L engine. Designed to enhance valve control and durability, this kit is ideal for enthusiasts seeking improved engine performance and reliability under higher RPM conditions.

Whether you are a spirited street driver or a track enthusiast, this valve spring upgrade helps support increased power output and prevents valve float during aggressive driving. It provides a solid foundation for further engine modifications and tuning.

Key Features:

This dual valve spring kit offers a range of technical benefits tailored to the FA20 engine platform:

• Dual spring design improves valve stability and reduces the risk of valve float at high RPMs.
• Manufactured from high-quality spring steel for enhanced durability and consistent performance.
• Precision wound to maintain optimal spring rates for the Subaru BRZ, Toyota 86, and Scion FR-S 2.0L engines.
• Compatible with stock valve retainers and seals, ensuring straightforward installation.
• Supports higher lift camshafts and aggressive tuning without compromising valve train reliability.
• Designed to maintain proper valve seating and timing under demanding conditions.
• Improves throttle response and engine efficiency by maintaining precise valve control.

Construction & Design:

The Supertech Dual Valve Spring Kit is crafted with meticulous attention to material quality and manufacturing precision. The springs are made from premium spring steel, heat-treated to provide consistent tension and long-lasting performance. The dual spring configuration balances the load on the valve train, reducing stress and wear on individual components.

This design choice enhances the overall durability of the valve train, especially under high RPM or performance driving conditions. The springs are engineered to fit perfectly within the factory valve train assembly, preserving OEM fitment and function.

Installation & Fitment:

This valve spring kit is a direct fit for the following vehicles equipped with the 2.0L FA20 engine:

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

Installation requires removal of the cylinder head components and is typically performed by experienced mechanics or enthusiasts familiar with engine disassembly. The springs are designed to work with factory valve retainers and seals, ensuring a smooth upgrade path without the need for additional modifications.

What's Included:

• Complete set of dual valve springs for intake and exhaust valves
• Installation instructions

Ideal For:

This valve spring kit is perfect for:

• Performance enthusiasts upgrading camshafts or increasing engine RPM limits
• Track drivers seeking improved valve train reliability under high stress
• Owners looking to enhance throttle response and engine durability
• Anyone preparing their Subaru BRZ, Toyota 86, or Scion FR-S for more aggressive tuning

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.