Digital Valve Spring Tester - 1000lb.

The PROFORM Digital Valve Spring Tester – 1000lb capacity – is a precision diagnostic instrument designed for engine builders, machine shops, and serious automotive enthusiasts who demand accurate valve spring measurements. This digital tester eliminates guesswork by providing exact load readings at critical compression points, ensuring that valve springs are properly tested for engine reliability.

With a maximum load capacity of 1000 pounds, this tester features digital readout technology that captures precise measurements in real time, delivering repeatability essential for quality control. Its robust construction allows you to compress springs incrementally while monitoring load changes with ±1-pound accuracy, which is critical when comparing OEM specifications against performance replacements or diagnosing worn springs.

Professionals building stroker engines, LS conversions, or race-prepped vehicles will benefit from this tool, as it accommodates various spring types including single, dual, and beehive springs. The compact footprint of 11 x 8 x 17 inches allows for easy bench mounting or portable fieldwork, while the 11.23-pound weight ensures stability under load.