Supertech Dual Valve Spring Kit

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

SPRK-1002-BRZ

Overview:

The Supertech Dual Valve Spring Kit is designed specifically for the Subaru BRZ, Toyota 86, and Scion FR-S equipped with the 2.0L engine. This high-performance valve spring upgrade is ideal for enthusiasts looking to enhance their engine’s reliability and responsiveness, especially under spirited driving or track conditions. By replacing the factory valve springs with Supertech’s precision-engineered dual springs, you’ll gain improved valve control and durability, supporting higher RPM operation and reducing valve float.

Whether you are upgrading your naturally aspirated setup or preparing for forced induction, this kit helps maintain optimal valve timing and performance, ensuring your engine runs smoothly and efficiently at elevated power levels.

Key Features:

The Supertech Dual Valve Spring Kit offers a range of benefits engineered for performance and reliability:

• Dual valve spring design improves valve control and reduces the risk of valve float at high RPMs.
• Manufactured from high-quality spring steel for enhanced strength and durability.
• Precision wound to exact specifications for consistent spring rates and reliable performance.
• Designed to fit factory valve seats and retainers without modification.
• Supports both naturally aspirated and forced induction applications.
• Improves throttle response and engine stability during aggressive driving.
• Compatible with stock valve train components, making installation straightforward.

Construction & Design:

Supertech’s dual valve springs are crafted from premium spring steel, ensuring long-lasting durability under demanding conditions. The dual spring setup consists of an inner and outer spring that work together to maintain consistent valve pressure throughout the RPM range. This design minimizes valve float and bounce, which can lead to performance loss or engine damage.

The springs are wound and heat-treated to precise tolerances, guaranteeing uniform spring rates and reliable operation. Their design allows for direct replacement of the factory springs without requiring changes to retainers or valve seats, preserving OEM fitment and function.

Installation & Fitment:

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

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

Installation requires standard valve spring compressor tools and basic engine disassembly. No cutting, drilling, or special tuning is required to install the springs. It is recommended that installation be performed by a qualified technician or experienced enthusiast familiar with valve train components.

What's Included:

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

Ideal For:

This Supertech Dual Valve Spring Kit is ideal for:

• Performance enthusiasts upgrading their Subaru BRZ, Toyota 86, or Scion FR-S valve train
• Track day drivers seeking improved high-RPM reliability
• Owners planning forced induction or higher horsepower builds
• Anyone looking to enhance throttle response and engine durability

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.