Overview 

The Rimac Spring Tester is a highly accurate and durable analog tool designed for measuring valve spring force up to 500 pounds in precise 2-pound increments. Featuring a large 4.25-inch dual-scale dial with clear markings in both pounds and kilograms, it ensures easy readability during testing. The tester uses a high-torque lever actuation system to provide consistent and repeatable compression results, essential for precision engine building and maintenance. It accommodates springs with or without retainers, offering versatility for different testing needs. Built with a sturdy cast aluminum body, the Rimac Spring Tester is designed for longevity and can be securely mounted on a workbench, making it a trusted choice among professional engine builders and enthusiasts alike.

Features

• Measures valve spring force up to 500 lbs with 2-lb increments
• Large 4.25-inch dual-scale dial shows readings in pounds and kilograms
• High-torque lever actuation provides consistent, repeatable compression
• Tests springs with or without retainers installed for versatility
• Durable cast aluminum body designed for long-lasting use
• Can be securely mounted on a workbench for stability
• Trusted by professional engine builders and enthusiasts for precision