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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!

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!

Individual Parts

Part Groups

Results 1 - 12 of 12

Summit Racing™ Piston Stops SUM-900189

Made in the USA

Summit Racing™ Piston Stops SUM-900189

Summit Racing™ Piston Stops SUM-900189

Piston Stop, Top Dead Center Stop, Cylinder Heads On, 14mm Spark Plug Hole, Adjustable Depth, Each

Part Number: SUM-900189

4.28 out of 5 stars ( 116 )

Estimated Ship Date: Today

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Summit Racing™ Piston Stops SUM-900191

Summit Racing™ Piston Stops SUM-900191

Piston Stop, Top Dead Center Stop, Cylinder Heads Off, Deck Plate, Adjustable Depth, Universal, Each

Part Number: SUM-900191

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Today

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COMP Cams Top Dead Center Tools 4933CPG

Made in the USA

COMP Cams Top Dead Center Tools 4933CPG

COMP Cams Top Dead Center Tools 4933CPG

Piston Stop, Top Dead Center Stop, Cylinder Heads Off, Deck Plate, Adjustable Depth, Universal, Kit

Part Number: CCA-4933

4.73 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

COMP Cams Piston Stop Tools 4795CPG

Made in the USA

COMP Cams Piston Stop Tools 4795CPG

COMP Cams Piston Stop Tools 4795CPG

Piston Stop, Top Dead Center Stop, Cylinder Heads On, Spark Plug Style, 14mm, Adjustable Depth, Kit

Part Number: CCA-4795

3.63 out of 5 stars ( 40 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Proform Piston Stop Tools 66792

Proform Piston Stop Tools 66792

Proform Piston Stop Tools 66792

Piston Stop, Top Dead Center Stop, Cylinder Heads On, Spark Plug Style, 14mm, Adjustable Depth, Chevy, Kit

Part Number: PRO-66792

4.15 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

COMP Cams Piston Stop Tools 4792

Made in the USA

COMP Cams Piston Stop Tools 4792

COMP Cams Piston Stop Tools 4792

Piston Stop, Top Dead Center Stop, Cylinder Heads On, 18mm Bolt Style, Kit

Part Number: CCA-4792

4.15 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Proform Top Dead Center Locaters 66799

Proform Top Dead Center Locaters 66799

Proform Top Dead Center Locaters 66799

Piston Stop, Top Dead Center Stop, Cylinder Heads Off, Deck Plate, Adjustable Depth, Kit

Part Number: PRO-66799

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Proform Piston Stop Tools 67581

Proform Piston Stop Tools 67581

Proform Piston Stop Tools 67581

Piston Stop, Top Dead Center Stop, Cylinder Heads On, Spark Plug Style, Adjustable Depth, Mopar, Kit

Part Number: PRO-67581

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Engine Works Spark Plug Hole Top Dead Center Piston Stops 15023

Engine Works Spark Plug Hole Top Dead Center Piston Stops 15023

Engine Works Spark Plug Hole Top Dead Center Piston Stops 15023

Piston Stop, Top Dead Center Stop, Cylinder Heads On, Spark Plug Style, 14mm, Adjustable Depth, Chevy, Each

Part Number: EW1-15023

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

S&S Cycle Piston Stops 53-0322

S&S Cycle Piston Stops 53-0322

S&S Cycle Piston Stops 53-0322

TDC PISTON STOP - 12MM

Part Number: SSY-53-0322

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

S&S Cycle Piston Stops 53-0321

S&S Cycle Piston Stops 53-0321

S&S Cycle Piston Stops 53-0321

14mm Piston Stop

Part Number: SSY-53-0321

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Crower Piston Stops 87601TDC

Crower Piston Stops 87601TDC

Crower Piston Stops 87601TDC

TOP DEAD CENTER INDICATOR

Part Number: CRO-87601TDC

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

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