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, Bench Mount, 160 lb Gauge, Each

LSM Racing Valve Spring Tester, Bench Mount, 160 lb Gauge, Each

$1,012.48

Powerhouse Adjustable On-Head Valve Spring Tester

Powerhouse Adjustable On-Head Valve Spring Tester

$860.03

Powerhouse Micrometer, Valve Spring Height, 1.600 in. - 2.200 in. Range, Aluminum, Black, Each

Powerhouse Micrometer, Valve Spring Height, 1.600 in. - 2.200 in. Range, Aluminum, Black, Each

$196.32

Powerhouse Valve Spring Micrometer for 1.400 to 1.800 Installed Height

Powerhouse Valve Spring Micrometer for 1.400 to 1.800 Installed Height

$195.94

Powerhouse Valve Spring Tester, Mini, 0-1,000 lbs./in. Spring Pressure Range, Each

Powerhouse Valve Spring Tester, Mini, 0-1,000 lbs./in. Spring Pressure Range, Each

$322.06