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

Powerhouse Indicator Bracket for Rimac Spring Tester

Powerhouse Indicator Bracket for Rimac Spring Tester

$96.98

LSM Racing Load Cell Module Replacement, Suit Adjustable Head Valve Seat Pressure Tester,

LSM Racing Load Cell Module Replacement, Suit Adjustable Head Valve Seat Pressure Tester,

$474.50

LSM Racing Valve Seat Pressure Tester, Adjustable, Straight or Slant Handle and

LSM Racing Valve Seat Pressure Tester, Adjustable, Straight or Slant Handle and

$753.94

LSM Racing Valve Spring Tester Component, Rocker Hook, 1/2 in. Extended, Each

LSM Racing Valve Spring Tester Component, Rocker Hook, 1/2 in. Extended, Each

$111.35

Proform , Mini Valve Spring Tester 0-300 lbs Range, 5 lbs Measuring Increments

Proform , Mini Valve Spring Tester 0-300 lbs Range, 5 lbs Measuring Increments

$158.95