Powerhouse Products calibration springs are designed to be used with Powerhouse Products mini spring testers, enabling you to use them with a drill press. If you're looking for high-quality calibration springs, Powerhouse Products has you covered.

More From This Category

LSM Racing Valve Spring Tester, 0-160 lbs/in. Range, Straight Handle, Each

LSM Racing Valve Spring Tester, 0-160 lbs/in. Range, Straight Handle, Each

$437.54

Powerhouse Drill Press Flange, Valve Spring Tester Accessory, Each

Powerhouse Drill Press Flange, Valve Spring Tester Accessory, Each

$52.21

LSM Racing Valve Spring Tester Replacement, Load Cell Module. 0-600 lbs., Set of 160

LSM Racing Valve Spring Tester Replacement, Load Cell Module. 0-600 lbs., Set of 160

$291.25