Piston Stops

Does your next engine building or tuning project start at top dead center? You’ll need a good-quality piston stop to get the job done right. Summit Racing has...

Does your next engine building or tuning project start at top dead center? You’ll need a good-quality piston stop to get the job done right. Summit Racing has a large selection of piston stops from Innovative Products of America, Proform Parts, COMP Cams, Crane Cams, and more. Our top dead center stops come in your choice of brass, billet, or steel and with anodized, zinc-plated, or natural finishes. Get your next project started right by shopping our full line of piston stops today!

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Summit Racing™ Piston Stops

Finding top dead center has never been easier than with our Summit Racing™ piston stops. Whether your cylinder heads are on the engine block or off, we have a style to suit your needs. Both styles feature durable steel construction for long service life.

4.3 out of 5 stars ( 127 )

$9.99

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$12.99

COMP Cams Top Dead Center Tools

These COMP Cams tools are designed to stop the piston in order to find top dead center. They mount on to the top of the engine block and thread into the existing head bolt holes.

4.72 out of 5 stars ( 25 )

$22.95

COMP Cams Piston Stop Tools

These COMP Cams piston stop tools are designed to stop the piston in order to find top dead center. They thread into the spark plug hole for accurate use.

3.81 out of 5 stars ( 59 )

$22.95

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$27.95

Proform Piston Stop Tools

Proform piston stop tools are designed to stop the piston in order to find top dead center. They thread into the spark plug hole for accurate use. These economical stops are available in different styles for various vehicle make applications.

4.09 out of 5 stars ( 32 )

$13.99

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$16.99

Powerhouse Products Top Dead Center Stops

Are you getting ready to degree in a camshaft? Powerhouse Products top dead center stops are designed to positively stop the piston in order to find top dead center. Choose either Powerhouse's 14mm or 18mm head-on TDC stop bolts or their universal plate-type that bolts across any cylinder bore when the heads are off.

4.5 out of 5 stars ( 30 )

$19.95

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$20.95

Proform Top Dead Center Locaters

Proform top dead center piston stop tools are designed to stop the piston in order to find top dead center. They mount on to the top of the engine block and thread into the existing head bolt holes.

5.0 out of 5 stars ( 1 )

$18.99

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