LSM Racing valve seat pressure testers are the most versatile spring testers available. These valve seat pressure testers are adjustable on head valve spring testers for various shaft-style and stud mount roller rocker systems. They feature a 0-600 lb. gauge and come with adjustable shim kits, which enable adjustments to within .050 in. of rocker arm pivot length. LSM Racing valve seat pressure testers are also available with a multiple handle option.

More From This Category

Powerhouse Calibration Spring, Steel, Each

Powerhouse Calibration Spring, Steel, Each

$66.64

LSM Racing Valve Spring Tester, Bench Mount, 1000 lb Gauge, Each

LSM Racing Valve Spring Tester, Bench Mount, 1000 lb Gauge, Each

$854.39

LSM Racing Long Hook- 1/2' Longer Than Std Rocker Hook For Sonny/Kaase Hemi Intake

LSM Racing Long Hook- 1/2' Longer Than Std Rocker Hook For Sonny/Kaase Hemi Intake

$42.97

LSM Racing Valve Spring Tester, Bench Mount, 400 lb Gauge, Each

LSM Racing Valve Spring Tester, Bench Mount, 400 lb Gauge, Each

$854.39

Powerhouse Adjustable On-Head Valve Spring Tester

Powerhouse Adjustable On-Head Valve Spring Tester

$860.03