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Total Seal Piston Ring Squaring Tools

4.62 out of 5 stars 21 Customer Reviews

Total Seal piston ring squaring tools are designed to add a new dimension to accurate and efficient engine assembly. Each hard coated, anodized aluminum tool will work through a range of sizes. They are guaranteed to be flat and parallel within .001 of an inch.

Results 1 - 15 of 15

Squaring Tool, Piston Ring, 4.000 in. to 4.085 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8910

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 4.125 in. to 4.200 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8915

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Piston Ring Squaring Tools, 3.700 to 3.800 in. Bore Adjustment Range, Aluminum, Black Anodized, Each

Part Number: TSR-8899

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 4.310 in. to 4.390 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8925

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 4.530 in. to 4.630 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8935

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 4.430 in. to 4.500 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8930

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 3.550 in. to 3.650 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8895

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 4.235 in. to 4.290 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8920

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 3.810 in. to 3.900 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8900

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 3.905 in. to 3.980 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-8905

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 4.000 in. to 4.085 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-08910

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 4.125 in. to 4.200 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-08915

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 4.430 in. to 4.500 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-08930

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Squaring Tool, Piston Ring, 4.310 in. to 4.390 in. Bore Adjustment, Aluminum, Black Anodized, Each

Part Number: TSR-08925

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Piston Ring Squaring Tools, 3.700 to 3.800 in. Bore Adjustment Range, Aluminum, Black Anodized, Each

Part Number: TSR-08899

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

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