What is the main purpose of these valve springs?

These valve springs help ensure your engine's valves close quickly and completely after opening. This is crucial for preventing valve float, especially at higher engine speeds, and maintaining proper engine timing and performance.

Are these springs suitable for performance camshafts?

These single valve springs are designed to work with stock or mild performance camshafts. For more aggressive camshaft profiles, you may need a dual or triple spring setup.

What vehicles does this set of valve springs fit?

This set of 16 valve springs is designed for Nissan QR25 engines. It fits the Nissan Altima (2002-2017), Frontier (2005-2012), Rogue (2008-2012), Sentra (2002-2012), and the Suzuki Equator (2009-2012).

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Brian Crower Valve Springs Single Nissan QR25 (Set of 16)

Specifications

Brand: Brian Crower
Part #: BC1260

Brian Crower Valve Springs Single Nissan QR25 (Set of 16)

Name: Brian Crower Valve Springs Single Nissan QR25 (Set of 16)
Brand: Brian Crower
Price: 96.00 USD
Availability: InStock

$96.00

On Backorder

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Fits 2002-2017 Nissan Altima. Brian Crower single valve springs (set of 16) for QR25 engines. A well-built replacement for stock.

Key Features

Fits 2002-2017 Nissan Altima, 2005-2012 Nissan Frontier, 2008-2012 Nissan Rogue, 2002-2012 Nissan Sentra, and 2009-2012 Suzuki Equator.
Set includes 16 single valve springs for a complete engine set.
Designed for Nissan QR25 engines.
A well-built replacement for stock valve springs.
Helps prevent valve float at higher engine speeds.

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Will this fit your vehicle?

Product Details

Brian Crower is known for making well-built engine components for performance applications. These single valve springs are a direct replacement for the stock springs in your Nissan QR25 engine, found in models like the 2002-2017 Altima, Frontier, Rogue, Sentra, and the Suzuki Equator. If you're rebuilding your top end or just need to replace worn-out springs, this set of 16 will get your engine breathing right again.

These springs are designed to handle stock or mild performance camshafts. They are made from strong, durable materials to ensure they hold up over time. Installing these will help ensure your valves close properly at higher RPMs, preventing valve float and maintaining consistent engine performance. They fit right into the factory spring locations, making installation straightforward for someone familiar with engine work.