BMW E-Series Valve Spring Kit - Ferrea - Dual Spring Kit - '90-'00. A direct-fit dual spring set from Ferrea engineered for BMW E36 models produced between 1990 and 2000, offering a stronger spring option for enthusiasts upgrading valvetrain components.

This Ferrea dual spring kit is built to provide improved valve control compared with many factory springs, making it a common choice for cars running higher lift cams or higher rev limits. The dual-spring design helps maintain stable valve motion under increased loads while reducing the risk of valve float when used within recommended limits. Ferrea's manufacturing standards and material selection provide consistent spring rates and long service life for street and light track use.

Features

• Dual-spring construction for improved valve control over stock springs
• Direct-fit for BMW E36 (1990–2000) E-Series applications
• Produced by Ferrea with performance-oriented metallurgy and quality control
• Designed to support higher RPM and more aggressive cam profiles when properly matched
• Suitable for enthusiasts performing valvetrain upgrades and routine maintenance

If you have questions about fitment, spring rates, or whether this kit matches your cam and valvetrain setup, call us directly — we’re happy to help. We offer installation and customization services at both of our locations in Austin, Texas and the Los Angeles, California area: 512-982-9393 (TX) and 562-981-6800 (CA). If you’re considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov