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COMP Cams valve spring seat-cutting tools allow you to machine the cylinder head for the correct diameter valve spring. This will allow you to install larger springs and hardened spring seats. They will require the use of an arbor/pilot (sold separately).
( 34 )
$119.95
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$130.95
Howards Cams valve spring seat cutters allow you to modify your heads to fit your valve springs and stem seals. Several diameters are available to suit your needs.
( 2 )
$102.99
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$119.99
Cut your own valve spring seats with these COMP Cams spring seat cutters. These seat cutters are made from tough carbide, so they can cut seat after seat without wearing out. They are available in a variety of configurations and sizes to precisely cut seats for various spring sizes, designs, and even aftermarket valve seats. Each tool utilizes interchangeable arbors to match your valve stem to keep everything square and true. Save time and money by cutting your own valve spring seats with these COMP Cams spring seat cutters.
Not Yet Reviewed
$155.95
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.
( 21 )
$299.99
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$329.99
Howards Cams spring seat and seal arbor cutters are available in a choice of sizes. You can depend on Howards Cams for the tools that you need to build your engine.
( 1 )
$38.99
These Moroso valve seat pressure testers allow you to check the seat pressure on most assembled Chevy and Ford engines with roller rockers. These tools have built-in direct reading scales to eliminate difficult calculations and are accurate to within 3 percent.
( 23 )
$117.79
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$173.97
Brush Research seat cleaning brushes help maintain your vehicle's interior. These premium brushes are cut for power from carbon steel wire that will ensure the perfect seating of your newly installed coppers. When you need automotive brushes to assist you with proper seating, Brush Research has the solution.
( 1 )
$15.99
Intercomp Racing digital adjustable valve seat pressure testers are ideal for checking valve seat pressure on an assembled engine. These valve seat pressure testers are fully anodized billet aluminum components that are adjustable for rocker length and offset, making them the ultimate tools for valvetrain maintenance. These valve seat pressure testers feature precision 5.0 lbs./kg increments that can detect a fatigued, broken, or misaligned spring and have a capacity range of up to 600 lbs. Brass contacts prevent rocker damage and these easy-to-use digital valve seat testers have infinite adjustments and a peak hold feature for hard-to-reach areas. They also have a comfort grip T-handle for improved accuracy, operate on a standard 9 V battery, and are backlit for night use. Intercomp digital adjustable valve seat pressure testers provide a simple method of maintaining your valvetrain.
Not Yet Reviewed
$799.00
COMP Cams spring seat cutter (sold separately) requires the use of an arbor/pilot, which is available in different sizes. These COMP Cams arbor/pilots also work with valve guide cutters (sold separately) used for shortening the guide for a high lift cam or installing a COMP Cams PTFE seal for oil control.
( 22 )
$54.95
High compression engines with dome pistons require indexing of spark plugs to prevent contact between the piston dome and the ground wire of the spark plugs. Moroso spark plug indexers are designed for both flat and taper-seat 14mm spark plugs. With their hex head design, it makes them easy to be held in a vise.
( 4 )
$20.99
These deep well connectors are manufactured to be used with OTC compression testers. The shaft is manufactured from quality steel and features a corrosion-resistant nickel plated finish. OTC designed these connectors with an upper T-wing grip for ease of installation and removal.
Not Yet Reviewed
$34.99
Summit Bucks
Performance Tool cooling system pressure test kits detect engine leaks caused by blown head gaskets and/or cracked blocks or heads. They quickly reveal external cooling system leaks. These test kits include a high-quality hand pump and 12 adapters to fit the most popular domestic and import cars and light trucks.
( 7 )
$87.99
OTC complete deluxe compression tester kits offer a complete package for compression testing on gas engines. OTC also includes the deep well connector used on recessed plug well style heads and the new Ford Triton engine adapter using 16mm thread plugs. Kits include: * Flat and tapered seat plug adapters * 25 in. flexible hose * 2.50 in. gauge * Dual scale * 8 in. deep well 14mm connector * 5 in. flex Ford Triton 16mm adapter * 12 in. flex hose with a 14mm standard reach * 12 in. flex hose with a 14mm long reach * Carrying case
( 38 )
$113.99
These Proform valve spring height micrometers are inserted over the valve, between the spring seat and retainer, as if they were springs. Their threaded members allow for a quick, accurate measurement of critical valve spring heights.
( 62 )
$61.99
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$67.99
COMP Cams valve spring height micrometers are the quickest, easiest, and most accurate way to measure valve spring installed height. They install just like a valve spring and then the tool is expanded until it has fully seated the valve, locks, and retainer. By simulating the installation, they're able to read the measurement precisely.
( 32 )
$113.95
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$128.95
These OTC complete compression tester kits are designed for compression testing on vehicles with gas engines, including domestic and import models, motorcycles, and marine vehicles. These OTC tools are great for those hard-to-reach spaces. Kits include: * Flat and tapered seat plug adapters * 25 in. flex hose * 2.50 in. gauge * Dual scale * 12.00 in. flex hose with 14mm standard reach * 12.00 in. flex hose with 14mm long reach * 10mm, 12mm, and 18mm thread adapters * Carrying case
( 17 )
$99.99
These Summit Racing™ valve spring height micrometers are inserted over the valve, between the spring seat and retainer, as if they were springs. Their threaded members allow for a quick, accurate measurement of critical valve spring heights, to a thousandth of an inch.
Not Yet Reviewed
$44.99
Clear View Filtration valve spring compressor tools adjust for different makes and models—and come with three different spring cups to work on most applications. They're designed to work with stock and racing springs (with more than 500 lbs. of seat pressure) when the cylinder heads are off the engine. The main body of each tool is made of 3/4 in. thick billet aluminum, making it one of the strongest available. The valve spring compressors are designed to have perfect alignment—so the roller bearing billet piece on the end of the threaded rod, pushes on the center of the bottom of the valve. While the top spring cup centers on the valve spring and retainer. This makes the tool better and safer than others on the market. The kit comes with the tool body assembled and only needs the aluminum handle and the spring cup bolted on before use. Three spring cup specs: * Small cup allows the tool to be used with spring sizes of 1.250 in. diameter, which fit stock small block Chevys * Medium cup works with 1.550 in. diameter springs, which fit Fords, Dodge, and big block Chevys * Large cup works with 1.650 in. diameter all-out racing springs
( 1 )
$399.95
If you perform engine work, Allstar Performance spark plug indexing tools are extremely helpful in getting the job done right! It's no surprise that high-compression engines run better when the plugs have been indexed. These handy devices fit 14mm spark plugs, positioning the ground strap properly for the best piston dome clearance; they'll work fine with either flat gasket or tapered seats. In tandem, the index tool unshrouds the electrode for a more even burn and possible gains of 5 to 15 hp. Instructions are included for easy operation.
( 4 )
$20.99
Slowly put down the rubber mallet and do the job the right way with Proform main cap removal tools. LS main caps have very tight tolerances, and cannot be removed by simply grabbing and pulling on them--uniform pressure from both sides is the only way to do this correctly. Each of these handy tools will seat itself on the engine block, and by using a mechanical advantage easily pulls the main caps upward, evenly ... making a challenging job easy. Proform tools feature heavy-duty anodized billet aluminum construction and are beautifully engineered for years of use.
( 2 )
$236.99
Summit Bucks
Performance Tool piston ring cleaner tools are designed for doing a re-ring job on your engine. They will remove carbon deposits from the ring grooves, allowing your new rings to seat perfectly onto the piston. The kits include a special spring to control the pressure and to prevent gouging, snagging, or chattering. The tool comes with two 5-cutter wheels that fit multiple ring groove sizes.
( 5 )
$22.99
Titan valve lappers are for hand-grinding flat head unslotted valves. Available in two models, they feature hardwood handles and two different sizes of heavy-duty synthetic rubber suction cups that are resistant to oil, grease, and are replaceable. Combine these Titan tools with lapping compound to lap valves to match valve seats.
( 1 )
$4.99
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$6.99
OEM Automotive Tools brake cylinder hones are designed to control pressure for faster, smoother honing action. They provide smoother removal of deposits of corrosion in brakes, as well as all other types of cylinders, and produce the proper finish for the new seals to seat against. The flexible shaft and spring-loaded leg allow for easy use, right on the vehicle, with the use of any electrical drill. If you need to work on your brake cylinders, make your life easier with one of these OEM Automotive Tools brake cylinder hones.
( 5 )
$12.99
OTC GM Duramax injector pullers make servicing your injectors easier than ever. With every diesel vehicle, service is important to keep them running strong and getting the fuel economy that you demand. OTC came through for your GM Duramax with their injector pullers. Simply install on the injector that needs to be pulled, use a box end wrench to turn the tool until the injector releases from the seat. It does not get much simpler than that.
( 3 )
$68.99
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$189.99
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