Valve Spring Testers

Whether you’re restoring old engines, building new ones, or tearing them down between rounds, a valve spring pressure tester is an invaluable tool. Too little pressure...

Whether you’re restoring old engines, building new ones, or tearing them down between rounds, a valve spring pressure tester is an invaluable tool. Too little pressure can result in valve float and a dramatic loss of power, while too much pressure can generate excess heat and valvetrain wear. Check out this article at our Help Center for more details.

Benchtop valve spring testers allow you to evaluate your valve springs with a high degree of accuracy. Valve seat testers allow you to test springs while they’re still installed in the cylinder head by gripping around the rocker arm.

Top Brands

To ensure accurate results, get a valve...

Top Brands

To ensure accurate results, get a valve spring tester from a trusted, well-known manufacturer. Since Summit Racing Equipment is powered by enthusiasts like you, our selection includes the same testers we’d use on our own project vehicles. Shop from brands like Proform, COMP Cams, Moroso, Intercomp, Jesel, Longacre, and more.

Individual Parts

Part Groups

Results 1 - 25 of 40

Rimac Big Blue Spring Testers BB1000

Valve Spring Tester, Rimac Big Blue, 0-1,000 lbs./in. Range, Each

Part Number: PRO-BB1000

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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LSM Racing Valve Seat Pressure Testers PC-100

LSM Racing Valve Seat Pressure Testers PC-100

Valve Spring Tester, 0-600 lbs/ in. Range, With Straight Handle, Each

Part Number: LSM-PC-100

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

LSM Racing Valve Seat Pressure Testers PC-100SLC

Valve Spring Tester, 0-600 lbs/ in. Range, With Slant and Straight Handles, Each

Part Number: LSM-PC-100SLC

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Intercomp Racing Valve Spring Testers 100058

Valve Spring Tester, Portable, Digital, Backlit, 9V, All Springs 2 in. Diameter, Reads Lbs, Metric Scale

Part Number: ICP-100058

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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LSM Racing Bench Top Valve Spring Testers SM-1000

Valve Spring Tester, Bench Mount, Each

Part Number: LSM-SM-1000

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Intercomp Racing Valve Spring Testers 110058

Valve Spring Tester, Bench Mounted, 0-1,500 lbs/in. Range, Each

Part Number: ICP-110058

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Rimac Big Blue Spring Testers BB0500

Valve Spring Tester, Rimac Big Blue, 0-500 lbs./in. Range, Each

Part Number: PRO-BB0500

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Proform Valve Spring Testers 66836

Valve Spring Tester, Digital, Mini, Vise/Arbor Mount, 0-700 lbs. Range, Each

Part Number: PRO-66836

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Proform Valve Spring Testers 66775

Valve Spring Tester, Bench/Vise Mount, 0-700 lbs/in. Range, 2 in. Diameter, 4 in. Height, Each

Part Number: PRO-66775

3.44 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Proform Digital Bench Top Valve Spring Testers 66776

Valve Spring Tester, Bench Mount, 0-1,000 lbs/in. Range, Each

Part Number: PRO-66776

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Mar 26, 2025 if ordered today

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Estimated Ship Date: Mar 26, 2025 if ordered today

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Proform Valve Spring Testers 66775

3.5 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Proform Mini Valve Spring Testers 66834

Valve Spring Tester, Mini, Vise/Arbor Mount, 0-700 lbs/in.. Range, Each

Part Number: PRO-66834

4.04 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

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Moroso Valve Seat Pressure Testers 62390

Valve Spring Tester, 0-300 lbs/in. Range, Each

Part Number: MOR-62390

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Proform Cylinder Head Mounted Valve Spring Testers 67597

Valve Spring Tester, 0-600 lbs/in. Range, Adjustable, Each

Part Number: PRO-67597

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Proform Adjustable Digital Valve Spring Pressure Testers 67601

Valve Spring Pressure Tester, Digital, On Head, 0-600 lbs/in., Each

Part Number: PRO-67601

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

LSM Racing Bench Top Valve Spring Testers SM-600

Valve Spring Tester, Bench Mount, 0 to 600 lbs. Pressure Range, Each

Part Number: LSM-SM-600

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Proform Mini Valve Spring Tester and Measuring Combos 66841

Valve Spring Tester, Combo, Analog, Mini, 0-600 lbs./in. Range, Measuring Tool, Each

Part Number: PRO-66841

3.88 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Proform Mini Valve Spring Testers 66835

Valve Spring Tester, Mini, Vise/Arbor Mount, 0-300 lbs/in Range, Recalibration Feature, Each

Part Number: PRO-66835

4.46 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Proform Mini Valve Spring Testers 66837

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

Part Number: PRO-66837

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Proform Digital Mini Valve Spring Tester and Measuring Combos 66842

Valve Spring Tester, Combo, Digital, Mini, 0-700 lbs./in. Range, Measuring Tool, Each

Part Number: PRO-66842

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

COMP Cams Mini Valve Spring Testers 5314

Valve Spring Tester Mini 0-1000 lbs/in, Each

Part Number: CCA-5314

2.88 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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LSM Racing Valve Seat Pressure Testers PC-100/400

Valve Spring Tester, 0-400 lbs/in. Range, Straight Handle, Each

Part Number: LSM-PC-100-400

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

LSM Racing Valve Seat Pressure Testers PC-100SLC/400

Valve Spring Tester, 0-400 lbs/ in. Range, With Slant and Straight Handles, Each

Part Number: LSM-PC-100SLC400

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2025 if ordered today

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Estimated Ship Date: Feb 3, 2025 if ordered today

Moroso Valve Seat Pressure Testers 62388

Valve Spring Tester, 160-400 lbs/in. Range, Aluminum, Interchangeable Front Claws, Each

Part Number: MOR-62388

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Moroso Valve Seat Pressure Testers 62391

Valve Spring Tester, 160-400 lbs/in. Range, Low Profile, Each

Part Number: MOR-62391

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Proform Valve Spring Testers 66774

Valve Spring Tester, Bench/Vise Mount, 0-300 lbs/in. Range, 2 in. Diameter, 4 in. Height, Each

Part Number: PRO-66774

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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