Tools & Shop Equipment / Valve Train Tools / Valve Spring Tools

Low Tension Valve Checking Springs3" Free Length, .725" I.D, .850" O.D (Pair)CO4758-24758-2Low tension checking springs can be installed by hand in...

Valve Spring Height MicrometerHeight Range 1.600" - 2.100"PR6690266902Measure installed valve spring height conveniently and accurately. Simply ins...

Mini Valve Spring Tester0-700lbs x 10lb IncrementsPR6683466834Here's the affordable, portable way to test springs. The hex-design body is very vers...

Calibrated Test SpringCO53165316These bench top testers are really the only sure way to check valve spring pressure. This model will handle springs...

Valve Spring Compressor (On-Head)Suit GM LS1/LS6 Series EnginesPR6760567605This LS valve spring compressor is compact, is activated with normal han...

Valve Spring Height MicrometerSuit Beehive Springs, Height Range 1.600" - 2.100"PR6739067390Measure installed valve spring height conveniently and ...

Digital Mini Spring Tester & Measuring Combo0-700lbs x 2lb IncrementsPR6684266842With this all-in-one tool, you'll no longer need to use a rule...

Mini Valve Spring Tester0-300lbs x 5lb IncrementsPR6683566835Here's the affordable, portable way to test springs. The hex-design body is very versa...

Analog Mini Spring Tester & Measuring Combo0-600lbs x 10lb IncrementsPR6684166841With this all-in-one tool, you'll no longer need to use a rule...

Valve Spring CompressorStud Mount Suit 3/8" & 7/16" StudsPR6678466784For all 3/8" and 7/16" Rocker Studs. Remove valve spring from an assembled...

Heavy-Duty Manual Valve Spring CompressorPOW351015W351015Easy-to-use Manual Valve Spring Compressor can handle even the biggest valve springs being...

On-Head Low-Profile Design Valve Spring Pressure Tester160-400lbsMO6239162391Similar to No. 62390 shown above with low-profile design to fit under ...

Stud Mount Valve Spring CompressorHeavy Duty Suit 3/8" & 7/16" StudsMO6237162371FEATURES: Makes valve spring changing quicker and easier than c...

Stud Mount Valve Spring CompressorSuit 3/8" & 7/16" StudsMO6237062370Simplifies between-rounds valve spring changing Unlike models offered by o...

Spring Changer Adapter3/8" Suit LSMSC-800LSMSC-801MSC-801All LSM on Head ?Valve Spring Compressors have a tapered flange retainer housing that can ...

Cylinder Head On Spring ChangerSuit 7/16" Stud MountLSMSC-800MSC-800We developed the standard for changing valve springs with our innovative design...

Cylinder Head On Spring ChangerSuit Exhaust Only Big Chief & Oldsmobile HeadsLSMSC-501MSC-501We developed the standard for changing valve sprin...

Cylinder Head On Spring ChangerSuit BB Mopar With Single Bar ShaftLSMSC-320MSC-320We developed the standard for changing valve springs with our inn...

Cylinder Head On Spring ChangerSuit Jesel RockersLSMSC-100MSC-100We developed the standard for changing valve springs with our innovative designs. ...

Arbor/Pilot GuideFor Seat & Guide Cutters With 11/32" GuideCO47324732These tools from COMP Cams will allow machining of the cylinder head to th...

Spring Seat CutterCuts 1.580" O.D & .630" GuideCO47204720These tools from COMP Cams will allow machining of the cylinder head to the proper siz...

Valve Guide CutterCuts .500" GuideCO47154715These tools from COMP Cams will allow machining of the cylinder head to the proper size for your spring...