What is the main benefit of using titanium retainers?

Titanium retainers are significantly lighter than steel retainers. This reduction in mass at the valve tip helps the valvetrain stay stable at higher engine speeds, preventing valve float and allowing the engine to rev more safely.

Are these valve springs compatible with stock camshafts?

These springs are designed for performance applications and often paired with more aggressive camshafts. It is important to check the specific spring pressures against your camshaft manufacturer's recommendations to ensure proper compatibility and prevent damage.

What is the advantage of a conical valve spring design?

Conical valve springs offer a unique spring rate characteristic. This design can help reduce the overall weight of the spring while still providing the necessary control for the valvetrain, especially at higher engine speeds.

GSC P-D Nissan VQ35 Conical Valve Spring and Titanium Retainer Kit

Specifications

Brand: GSC Power Division
Part #: 5014
UPC: GSC5014

GSC P-D Nissan VQ35 Conical Valve Spring and Titanium Retainer Kit

Name: GSC P-D Nissan VQ35 Conical Valve Spring and Titanium Retainer Kit
Brand: GSC Power Division
SKU: gsc-power-division-gsc-p-d-nissan-vq35-conical-valve-spring-and-titanium-retaine-t14-712144
Price: 844.19 USD
Availability: BackOrder

$844.19

On Backorder

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

Key Features

This kit includes GSC Power Division conical valve springs and lightweight titanium retainers for Nissan VQ35 engines.
Conical spring design offers unique rate characteristics and can help reduce overall spring weight.
Titanium retainers significantly reduce valve tip mass, improving high-RPM stability.
High-tensile strength spring wire is used for durability under demanding conditions.
Lightweight titanium retainers are strong and resist wear and fatigue.
Designed for performance engine builds requiring higher RPM capability and improved valvetrain control.

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Product Details

This kit gives you everything you need to upgrade the valve springs and retainers on your Nissan VQ35 engine. You get a full set of GSC Power Division conical valve springs, designed to handle higher RPMs and more aggressive camshaft profiles than stock. Paired with these springs are lightweight titanium retainers, which significantly reduce the mass at the valve tip. This reduction in reciprocating weight helps the valvetrain stay stable at high engine speeds, preventing valve float and allowing your engine to rev more freely and safely. The conical shape of the springs also offers a unique spring rate characteristic that can help reduce overall spring weight while maintaining control.

GSC Power Division is known for making well-built valvetrain components, and this kit is no exception. The springs are made from high-tensile strength wire, ensuring they can withstand the stresses of performance engine builds. The titanium retainers are not only lighter than steel but also very strong, resisting wear and fatigue over time. This combination is crucial for engines that are being pushed beyond their original factory limits, whether for track use, drifting, or just a more spirited street driving experience. Installing this kit is a key step when rebuilding the top end of your VQ35 for performance applications.

When installing this kit, it's important to ensure your camshafts are compatible with the spring pressures. GSC Power Division typically provides detailed specifications for their springs, so be sure to check those to match them with your camshafts and intended engine use. This kit is a solid option for anyone looking to build a high-revving, reliable VQ35 engine.