HRB Push Cup for Valve Spring Compressor 25mm

Expand the versatility of your valve spring service setup with the HRB Universal Valve Spring Compressor Push Cup. Precision-machined from billet stainless steel, this professional-grade accessory is designed for engine builders working with valve springs outside the standard 18mm retainer size.

Designed to integrate seamlessly with the HRB Universal Valve Spring Compressor system, this push cup allows you to confidently service a wider range of engines. The large side cutaway provides excellent visibility and easy access during collet removal and installation—making valve work faster, cleaner, and far less frustrating on tight, high-performance cylinder heads.

Available in 16mm and 25mm internal diameters, this push cup is a simple but highly effective upgrade that adds genuine flexibility to your HRB valve spring compressor toolkit.

Key Features

• Precision-machined from billet stainless steel for strength and long service life
• Available in 16mm and 25mm push cup internal diameters
• Large cutaway for improved access and visibility during collet handling
• Fully compatible with the HRB Universal Valve Spring Compressor and Compressor Kit
• Sold individually—ideal for expanding tool coverage across multiple engine platforms

Why Choose the HRB Push Cup?

Not all valve spring retainers are the same. The HRB Push Cup allows you to adapt your existing compressor setup to suit different engine configurations without compromising access or control. Built for real-world workshop use, it reduces setup time and improves efficiency during valve spring service.

Whether you’re working across multiple engine platforms or fine-tuning high-performance builds, this billet stainless steel push cup is an essential upgrade for engine builders who demand flexibility, precision, and reliability from their tools.