What is the main benefit of using dual valve springs?

Dual valve springs offer improved stability and control over valve movement, especially at higher engine speeds. This design helps prevent valve float, ensuring valves close reliably and reducing the risk of piston-to-valve contact during aggressive driving or track use.

Do I need to buy anything else to install this kit?

This kit includes the dual valve springs. You will likely need to purchase compatible retainers and valve seals separately, as these are often not included with the spring kit itself. Always refer to the manufacturer's recommendations for a complete installation.

What kind of camshafts can I use with these springs?

These dual valve springs are designed to handle increased lift and duration from performance camshafts. They are suitable for applications looking to push the FA20 engine beyond its stock capabilities, providing the necessary support for more aggressive valve timing.

Supertech Subaru BRZ/Toyota 86 2.0L Dual Valve Spring Kit SP

Name: Supertech Subaru BRZ/Toyota 86 2.0L Dual Valve Spring Kit
Brand: Supertech
SKU: supertech-supertech-subaru-brz-toyota-86-2-0l-dual-valve-spring-kit-t14-316108
Price: 644.66 USD
Availability: BackOrder

Supertech Subaru BRZ/Toyota 86 2.0L Dual Valve Spring Kit

$644.66

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Supertech Dual Valve Spring Kit for Subaru BRZ and Toyota 86 2.0L.

Key Features

Fits Subaru BRZ and Toyota 86 2.0L engines.
Dual valve spring design for improved stability at high RPM.
Designed to handle increased lift and duration from performance camshafts.
Helps prevent valve float during aggressive driving or track use.
Well-built components from Supertech for performance applications.

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Product Details

If you're rebuilding the top end of your Subaru BRZ or Toyota 86 with the 2.0L engine, or looking to handle more aggressive camshaft profiles, a strong set of dual valve springs is essential. This kit from Supertech is designed to provide the necessary support for higher RPMs and more demanding valve events. They help ensure the valves close reliably, preventing piston-to-valve contact at high engine speeds.

This dual valve spring kit uses well-built springs that are engineered to handle increased lift and duration from performance camshafts. The kit includes the springs, and you'll want to ensure you have the correct retainers and valve seals for your specific application, as these are often sold separately. Supertech is known for making performance engine components, and this kit is built to withstand the stresses of spirited driving and track use. The dual spring design offers improved stability over single springs, especially as RPMs climb, reducing the risk of valve float.

When installing these, it's crucial to follow the manufacturer's recommended procedures for spring seat pressures and retainer installation. Proper installation is key to achieving the performance and reliability these springs are designed for. This kit is a solid option for anyone looking to push their FA20 engine beyond stock specifications.