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Engine Building Tools
Showing In Stock Items. Show All 124 Items.
Summit Racing™ Dial Bore Gauges
These Summit Racing™ dial bore gauges allow precise 3-point measurements of bores to within .0005 in. accuracy. They feature a range capacity of 2 in. to 6 in., and have a depth capacity of up to 6 in. for checking bore tapers.
( 48 )
$114.99
ARP Rod Bolt Stretch Gauges
Check connecting rod bolt stretch accurately with ARP rod bolt stretch gauges. They are highly recommended when installing rod bolts and other fasteners where it is possible to measure the length of the bolt after tightening.
( 30 )
$180.99
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$240.99
Summit Racing™ Rod Bolt Stretch Gauges
Our Summit Racing™ rod bolt stretch gauges have spherical points for repeatable readings. They are adjustable for length and right/left side configurations.
( 31 )
$55.99
Summit Racing™ Feeler Gauges
When you need to quickly and easily measure gap width and thickness, use one of our Summit Racing™ feeler gauges—versatile handy tools that can be used on anything from guitars to engines and everything in between. The gauges are constructed with tempered steel blades ranging in various sizes (inches or mm) and can be stacked to achieve increased gap measurements. Each blade has the sizes laser-etched for easy identification and a measurement that is true to the label. The blades are bound within a blade protector to prevent loss of individual blades and are designed with a thumb notch for easy selection, use, and easy return.
( 11 )
$7.99
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$14.99
Performance Tool Clearance Gauges
Check for accurate clearance with Performance Tool gauges. Whether you call them thickness gauges or feeler gauges, PT offers a selection to cover different needs. Most have SAE, and Metric sizes listed in decimals.
( 11 )
$13.99
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$14.99
OTC Universal Belt Tensioner Gauges
OTC universal belt tension gauges are used to check your drive belt tension and to ensure maximum belt and bearing life.
( 4 )
$26.99
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$179.99
Lisle Deluxe Feeler Gauges
Lisle deluxe feeler ensure accurate measurements.Choose from 31 precision steel blades and one brass gauge to get the most accurate measurements. Blades range from .0015 in. to .035 in. (.038-.889mm) thicknesses. Lisle deluxe feeler gauges are a great value for all the blades you need.
( 16 )
$10.99
Proform Rod Bolt Stretch Gauges
Proform rod bolt stretch gauges will check rod bolts the proper way, because sometimes torque readings may vary. They include a special high-tension spring that allows adjustability for bolts up to 2.75 in. long.
( 10 )
$75.99
LSM Racing Dual Feeler Gauge Holders
LSM Racing knows the benefits of having precise tools at hand. They have designed these dual feeler gauge handles with that in mind. LSM Racing dual feeler gauge handles hold two sets of feeler gauges on the same handle. Perfect for intake and exhaust adjustments or a set of go/no-go gauges, these dual feeler gauge holders will accept various styles of 1/2 in. wide feeler gauges, depending on your application.
( 3 )
$49.99
Summit Racing™ Fuel Pressure Tester Kits
Experiencing poor fuel pressure? Summit Racing™ fuel pressure tester kits will diagnose drivability issues caused by out-of-spec fuel pressure. These universal kits feature a 0-100 psi 2 1/2 in. gauge with long hose for reaching the test point, a pressure relief button, and a gauge boot to protect both the gauge and your vehicle's finish. Kits also include a step-by-step guide to facilitate easy testing.
( 7 )
$61.99
Lang Tools Feeler Gauges
Lang Tools feeler gauges are available in a choice of blade counts with a wide variety of blade styles, lengths, widths, and sizes in both decimal and metric equivalent, and each blade is etched for easy identification. On select feeler gauges, some are equipped with a knurled locknut that releases the blades instantly for rapid selection of the size desired. When tightened, the gauges lock the individual blade into the working position, firmly retaining the blade, and when not in use, easily retracts in the handle. Features of feeler gauges, depending on gauge selected, may include: * 1/2 in. wide blades are standard * 1/4 in. wide blades check small diameter bucket and shim-type valve trains * Integrated rule * Mini blades * Non-magnetic brass blades for transistorized systems * 1 in. 45 degree offset blades * 30 degree offset blades * E-Z Grip 2-handle blade sets; easy blade switches with comfort and control * Step ground blades that are .002 in. thinner at the tip for go-no-go checks
( 7 )
$17.99
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$37.99
OEM Automotive Tools Feeler Gauges
OEM Automotive Tools feeler gauges can be used for a variety of applications where small tolerances are important. They feature hardened, tempered steel or brass blades that are laser-etched with easy-to-read sizing. Most versions include a blade protector with a thumb notch for easy blade retrieval and are designed for professional auto mechanics and heavy-duty applications.
( 19 )
$11.99
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$24.99
Lang Tools Feeler Gauge Blade Double-Ended Handles
Mechanics face umpteen situations daily when they need to measure two gap widths at the same time--and Lang Tools feeler gauge blade double-ended handles make it easy! The color-coded handle makes using the correct blade fast and accurate, where light blue is for intake and red for exhaust. Even in dimly lit shops, technicians can be confident in using the correct blade without having to read the blades every time they set down the tool and pick it up again.
( 1 )
$19.99
Summit Racing™ Precision Measurement Tools and Fixtures
Summit Racing™ precision measurement tools and fixtures are designed for engine building professionals looking for value. Gauging accuracy, action, and repeatability are the key to building a good engine that holds together. When you get serious about your engine-building, our Summit™ tools are the ones you can trust.
( 3 )
$412.99
Lisle Valve Tappet Feeler Gauges
Lisle valve tappet feeler gauges provide 11 sturdy steel blades. These precision blades are offset at the proper angle for the adjustment of your valve tappets. They are approximately 1/2 in. wide by 4 in. long.
( 5 )
$8.99
Performance Tool Tappet Gauges
Performance Tool feeler gauges include 12 offset blades. They are individually marked with the decimal and metric sizes.
( 2 )
$4.99
Lisle Mini Feeler Gauges
Lisle mini feeler gauges offer 16 steel precision blades to ensure accurate measurements. The smaller size gauges are easy to carry with you. Blades range from .010 in. to .035 in. (.254-.889mm).
( 1 )
$7.99
Wright Tool Feeler Gauges
Wright Tool feeler gauges are available in metric and SAE to measure gap widths and other clearance widths. Master gauges have 25 blades of different thicknesses. Wright Tool feeler gauges are the right choice for your toolbox.
( 1 )
$20.99
Lisle Standard Feeler Gauges
Lisle standard feeler gauges offer 15 steel blades plus a steel 2 in. rule. The precision blades ensure accurate measurements. Lisle standard feeler gauges are a perfect fit for your toolbox.
( 4 )
$14.99
Continental Belt Tensioning Gauges
Continental Elite belt tensioning gauges are designed for use with Poly-V belts. Durable and easy to carry and use, these tools are the most cost-effective way to measure belt tension. The scale reads in pounds and kilograms—and measures up to 7/8 in. top width belts. Belt tensioning range: 50 - 150 lbs.
Not Yet Reviewed
$26.99
Powerhouse Products Rod Bolt Stretch Gauges
Powerhouse Products rod bolt stretch gauges are designed to actually hold onto the rod bolt while it's being tightened. The included .001 in. mini dial indicator has been modified with a super high-tension spring for superior holding power and precision. Powerhouse Products lightweight stretch gauge also features an adjustable anvil to accommodate rod bolt lengths up to 2.750 in. Ever wonder why rod bolt manufacturers supply stretch factors, as well as torque settings? Well, it's because stretch is the most accurate way to measure fastener pre-load. The Powerhouse Products rod bolt stretch gauge tools can help make the entire process much easier.
( 2 )
$94.95
Powerbuilt 25-Blade Tune-Up Feeler Gap Gauges
Powerbuilt 25-blade tune-up feeler gap gauges are all-in-one tools that save you time and money. You can set spark plug gaps, check valve tappet clearances, adjust points, and more--no need for multiple types and styles of gauges. And all the blades fold inside the handle between uses for compact, safe storage. Includes: * Steel feeler gauges from .0015 in. to .030 in. (.038mm to .762mm) * Non-magnetic brass feeler gauges from .006 in. to .016 in. (.152mm to .406mm) * Wire gauges from .0125 in. to .045 in. (.635mm to 1.14mm) * Adjustable tension knob
Not Yet Reviewed
$9.99
Motion Pro Belt Tension Gauges
Motion Pro belt tension gauges can help maximize the life of your drive belt. Careful wheel alignment and, most importantly, proper belt tension can add to the miles your drive belt will run. These compact Motion Pro gauges will make it easy to check and set tension. You simply position the cradle in the center of the lower belt, and push upwards on the plunger. The scales on the shaft and body will let you know you've applied 10 lbs. of force and indicate how much deflection the belt has. Motion Pro belt tension gauges are handy, valuable tools for those doing their own motorcycle maintenance.
Not Yet Reviewed
$28.99
Powerbuilt 26-Blade Master Feeler Gauge Sets
Any automotive specialty tool makes an automotive repair or maintenance task easier. Use Powerbuilt 26-blade master feeler gauge sets to measure gap clearances up to 0.025 in. (0.635mm) with confidence. They meet federal specification GGG-G-17c for general purpose gauges and include both metric and standard measurements
Not Yet Reviewed
$6.99
