What is the main benefit of a dual valve spring kit?

Dual valve springs offer better control over valve motion, especially at higher engine speeds. This setup helps prevent valve float and ensures the valvetrain remains stable when you're pushing the engine hard.

What does 'Increase Net Lift Machine Inner Spring Boss' mean?

This refers to a specific design consideration in the kit that ensures the inner spring functions correctly and doesn't interfere with the cylinder head's spring boss, allowing for optimal net lift.

What other parts might I need when installing these valve springs?

When installing new valve springs, it's common to also replace valve seals and potentially retainers or keepers if they are not included or if the original ones are worn. Always refer to the manufacturer's installation instructions for a complete list of recommended components.

Supertech Valve Spring Kit SPRK-H1022D-VE

Name: Supertech Nissan SR20VE DOHC Dual Valve Spring Kit (Increase Net Lift Machine Inner Spring Boss)
Brand: Supertech
SKU: supertech-supertech-nissan-sr20ve-dohc-dual-valve-spring-kit-increase-net-lift-m-t14-316187
Price: 532.46 USD
Availability: BackOrder

Supertech Nissan SR20VE DOHC Dual Valve Spring Kit (Increase Net Lift Machine Inner Spring Boss)

$532.46

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 Nissan SR20VE DOHC engines.

Key Features

Fits Nissan SR20VE DOHC engines.
Dual valve spring kit for improved valvetrain stability.
Designed to handle increased net lift at the inner spring boss.
Well-built components for performance applications.

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Product Details

Supertech is known for making well-built engine components, and this dual valve spring kit for the Nissan SR20VE DOHC engine is no exception. If you're rebuilding the top end of your SR20VE or looking to handle more aggressive camshaft profiles, this kit is designed to give you the support you need. It's built to handle the increased demands that come with performance camshafts, ensuring your valvetrain stays stable at higher RPMs.

This kit features dual springs, meaning you get an inner and outer spring for each valve. This setup offers more control over valve motion, especially as RPMs climb. The design specifically addresses the 'net lift machine inner spring boss,' which is a key area for ensuring proper spring function and preventing interference. This attention to detail means the springs are matched to the head's design for optimal performance and reliability. You're getting a well-made set of springs that are intended to work seamlessly with your SR20VE cylinder head.

When you're working on a performance build for your SR20VE, the valvetrain is a critical area. This Supertech dual valve spring kit is a solid option for those who want to ensure their engine can perform reliably at higher speeds and with upgraded camshafts. It's a component that directly impacts how your engine breathes and revs, so choosing a well-built kit like this is important for achieving your build goals.