SR In Car Valve Spring Tool

Designed specifically for the SR20DE and SR20DET engines, the HRB SR In-Car Valve Spring Compressor Tool allows professional engine builders and enthusiasts to replace valve springs without removing the cylinder head. Developed and tested in our high-performance engine building workshop, this tool simplifies one of the trickiest maintenance procedures, providing better access, control, and precision during installation. Whether you’re upgrading valve springs for a high-boost application or simply performing a refresh, the HRB tool ensures you get the job done faster, easier, and without unnecessary engine teardown.

Key Features:

• Billet 6061 aluminium body for strength and durability
• Billet stainless steel retainer cup with large cut-away for easier keeper removal and installation
• Bronze bush for ultra-smooth operation
• ¼-inch drive threaded rod for precise control during compression
• Captive design – tool remains assembled during use for added safety
• Anodised finish for corrosion resistance and professional appearance
• Supplied with bolts ready for use on SR cylinder heads

Why Choose the HRB SR In-Car Valve Spring Compressor Tool?

Built with real-world engine assembly in mind, the HRB Professional SR Valve Spring Compressor makes light work of an otherwise frustrating task. Whether you’re working on a time-sensitive engine build or tackling a valve spring upgrade at home, this tool eliminates the need to remove the cylinder head – saving you hours of labor and reducing the risk of disturbing head gasket sealing.

Compatible with SR20DE and SR20DET engine variants, this tool is a must-have for anyone serious about working on NISSAN performance engines. Perfect for drift car setups, high-power street builds, and full race engine programs. HRB Professional Engine Building Tools are trusted by engine shops, performance tuners, and DIY enthusiasts worldwide who demand reliability, precision, and workshop-ready solutions.

For tips and tricks for your SR in car valve spring job check out this blog:

How to Remove Valve Springs Without Removing the Head (And Why We Built Better Tools for the Job)