What is the primary benefit of using dual valve springs?

Dual valve springs offer increased seat and open pressures compared to single springs. This helps prevent valve float at higher engine speeds and ensures more reliable valve operation, especially in modified or high-RPM applications.

What material are these valve springs made from?

These valve springs are made from high-tensile chrome silicon wire. This material is chosen for its strength, durability, and ability to maintain consistent performance over time under demanding conditions.

Do I need to purchase retainers and valve seats separately?

This kit includes the dual valve springs. It is recommended to verify compatibility and purchase the appropriate retainers and valve seats for your specific engine build, as they may be sold separately or as part of a complete valvetrain package.

Supertech Dual Valve Spring Kit SPRK-H1000D-BM-B32E

Name: Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit
Brand: Supertech
SKU: supertech-supertech-bmw-s50b32-euro-version-dual-valve-spring-kit-t14-316143
Price: 944.30 USD
Availability: BackOrder

Supertech BMW S50B32 (Euro Version) Dual Valve Spring Kit

$944.30

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 BMW S50B32 (Euro Version).

Key Features

Fits BMW S50B32 (Euro Version) engines.
Dual spring design for increased seat and open pressures.
Constructed from high-tensile chrome silicon wire for durability.
Helps prevent valve float at higher RPMs.
Suitable for engine rebuilds and performance modifications.

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Product Details

If you're rebuilding the top end of your BMW S50B32 Euro-spec engine, especially if you're planning on higher RPMs or a more aggressive camshaft profile, a strong set of dual valve springs is essential. This kit from Supertech is designed to handle the demands of performance builds, ensuring your valves close reliably and prevent float even under strenuous conditions. They are a critical component for maintaining engine health and performance when you push the limits.

Supertech uses high-tensile chrome silicon wire for these springs, which is known for its durability and consistent performance over time. The dual spring design offers increased seat pressure and a higher open pressure compared to stock springs, which is crucial for preventing valve float at higher engine speeds. This improved control over valve operation helps maintain proper timing and prevents potential piston-to-valve contact, a common concern in modified engines. The kit includes the springs themselves, and you'll want to ensure you have the correct retainers and seats for your specific application, as these are often sold separately or may be part of a larger valvetrain package.

When installing these, pay close attention to the manufacturer's specifications for seat pressure and installed height. Proper installation is key to achieving the intended performance and longevity from this valvetrain upgrade. This kit is a solid choice for enthusiasts looking to build a robust and reliable high-performance engine for their BMW.