Pistons - 102.616mm Bore (mm) - Flat top, with two valve reliefs Piston Style - Free Shipping on Orders Over $109 at Summit Racing

Speed-Pro Hypereutectic Pistons H631CP40

Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: SLP-H631CP40

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Forged Pro Pistons SUM-SBF347040

Forged Pro pistons 347 stroker Windsor, 4.040 bore, 1.090 C.H., 3.4 in. stroke, 5.400 rod, 5cc flat top Inline and Twisted Wedge, 10.5@60cc, 10:1@64cc

Part Number: SUM-SBF347040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speed-Pro Hypereutectic Pistons H860CP40

Pistons, Hypereutectic, Flat, 4.040 in. Bore, 3.75 in. Stroke, Chevy, Set of 8

Part Number: SLP-H860CP40

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Wiseco Pro Tru Street Pistons PTS503A4

Wiseco Pro Tru Street Pistons PTS503A4

Pistons, Pro Tru Street Pistons, 4.040 in. Bore, Forged, Flat Top, 1/16 in., 1/16 in., 3/16 in. Rings, Chevrolet, Kit

Part Number: WIS-PTS503A4

Not Yet Reviewed

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KB Performance Pistons KB107.040

Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-KB107-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speed-Pro Forged Pistons L2379F40

Pistons, Forged, Flat, 4.040 in. Bore, Ford, Cleveland, Set of 8

Part Number: SLP-L2379F40

Not Yet Reviewed

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KB Performance Claimer Pistons 9902HC.040

Pistons, Hypereutectic, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9902HC-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Trick Flow® Forged Pistons TFS-51404000-40

Pistons, Forged, Flat, 4.040 in. Bore, Ford, Set of 8

Part Number: TFS-51404000-40

Not Yet Reviewed

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D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3550-4040

Piston Set, 351W / 5.8 SBF 351W K1-FX Series -4cc Flat Top Inline Piston Set. 4.040 bore

Part Number: DMS-K1-3550-4040

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

Speed-Pro Hypereutectic Pistons H660CP40

Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: SLP-H660CP40

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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KB Performance Pistons KB246.040

Pistons, Hypereutectic, Flat, 4.040 in. Bore, Ford, Set of 8

Part Number: UEM-KB246-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Mahle PowerPak Plus Piston and Ring Kits 930202540

Pistons, PowerPak Plus Piston and Ring Kits, 4.040 in. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 302/327/350 Small Block, Set of 8

Part Number: MLE-930202540

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

RaceTec AutoTec Forged Pistons 1000342

Pistons, Forged, 4.040 in. Bore, 3.250 in. Stroke, Flat Top, 5.400 in. Rod Length, 0.927 in. Pin Diameter, SBF 302 20 degree, Ford, Set of 8

Part Number: PIS-1000342

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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ICON Premium Forged Pistons IC792.040

Pistons, Forged, Flat, 4.040 in. Bore, Chevy, 327, Set of 8

Part Number: UEM-IC792-040

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2400-4040

Piston Set, 383 SBC 2-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-2-2400-4040

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

Mahle PowerPak Piston and Ring Kits 930206540

Piston and Ring Kit, Forged, 4.040 in. Bore, Chevy, Kit

Part Number: MLE-930206540

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Mahle PowerPak Piston and Ring Kits 930200640

Piston and Ring Kit, PowerPak, Forged, Chevrolet, Small Block, Kit

Part Number: MLE-930200640

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

KB Performance Claimer Piston and Ring Kits 9902HCKTM.040

Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9902HCKTM040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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KB Performance Pistons KB156.040

Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: UEM-KB156-040

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB281KTM.040

Piston and Ring Kit, Hypereutectic, Flat, 4.040 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB281KTM-040

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

KB Performance Pistons KB243.STD

Pistons, Hypereutectic, Flat, 4.040 in. Bore, Dodge, Plymouth, Set of 8

Part Number: UEM-KB243-STD

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

Mahle Original OE Replacement Pistons 224-2190.040

Pistons, OE Replacement, 4.040 in. Bore, Flat Top, Cast Aluminum, 2.00mm x 2.00mm x 2.80mm Ring Thickness, Ford, 6.9L Diesel, Set of 8

Part Number: MAH-2242190040

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

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Estimated Ship Date: Sep 5, 2025 if ordered today

Mahle PowerPak Piston and Ring Kits 930244740

Piston and Ring Kit, Forged, 4.040 in. Bore, Ford, Kit

Part Number: MLE-930244740

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Wiseco Pro Tru Street Pistons PTS504A4

Pistons, Pro Tru Street, Forged Aluminum, Flat, Chevrolet, Small Block, Set of 8

Part Number: WIS-PTS504A4

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

KB Performance Pistons KB120.040

Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: UEM-KB120-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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