Pistons - 4.000 in. Bore (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Coated Forged Pistons SUM-17407C

Pistons, Forged Aluminum, Flat, 4.000 in. Bore, 1.304 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17407C

5.0 out of 5 stars ( 1 )

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Summit Racing™ Coated Forged Pistons SUM-17406C

Pistons, Forged Aluminum, Flat, 4.000 in. Bore, 1.115 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17406C

5.0 out of 5 stars ( 2 )

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Speed-Pro Hypereutectic Pistons H1129CPA

Pistons, Hypereutectic, Flat, 4.000 in. Bore, Cadillac, Chevy, GMC, Hummer, Set of 8

Part Number: SLP-H1129CPA

3.4 out of 5 stars ( 5 )

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KB Performance Claimer Piston and Ring Kits 9902HCKTM.STD

Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9902HCKTMSTD

Not Yet Reviewed

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KB Performance Pistons KB107.STD

Pistons, Hypereutectic, Flat, 4.000 in. Bore, Chrysler, Set of 8

Part Number: UEM-KB107-STD

3.0 out of 5 stars ( 2 )

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Speed-Pro Hypereutectic Pistons H815DCP

Pistons, Hypereutectic, Dish, 4.000 in. Bore, Chevy, Set of 8

Part Number: SLP-H815DCP

5.0 out of 5 stars ( 2 )

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KB Performance Claimer Pistons 9904HC.STD

Pistons, Hypereutectic, Dome, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9904HC-STD

5.0 out of 5 stars ( 1 )

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Speed-Pro Hypereutectic Pistons H1506CPA

Pistons, Hypereutectic, Chevy, GMC, 6.0 LS, Set of 8

Part Number: SLP-H1506CPA

Not Yet Reviewed

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D.S.S. E Series Forged Pistons 8720-4000

D.S.S. E Series Forged Pistons 8720-4000

Pistons, Forged, Flat, 4.000 in. Bore, 302 Ford, Set of 8

Part Number: DMS-8720-4000

3.0 out of 5 stars ( 2 )

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KB Performance Pistons KB151.STD

Pistons, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB151-STD

5.0 out of 5 stars ( 1 )

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ICON FHR Series Pistons for GM LS IC9991C.STD

Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 4.000 in. Bore, 0.927 in. Wrist Pin, GM, LS, 6.0/6.2L, Set

Part Number: UEM-IC9991C-STD

Not Yet Reviewed

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KB Performance Claimer Piston and Ring Kits 9901HCKTM.STD

Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Kit

Part Number: UEM-9901HCKTMSTD

Not Yet Reviewed

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D.S.S. E Series Forged Pistons 8700-4000

Pistons, Forged, Flat, 4.000 in. Bore, 350 Chevy, Set of 8

Part Number: DMS-8700-4000

5.0 out of 5 stars ( 3 )

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KB Performance Claimer Pistons 9902HC.STD

Pistons, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9902HC-STD

5.0 out of 5 stars ( 1 )

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D.S.S. E Series Forged Pistons 8702-4000

Pistons, E-Series, Forged, Flat, 4.000 in. Bore, Chevy, Set of 8

Part Number: DMS-8702-4000

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

Summit Racing™ Coated Forged SBC 350 Pistons SUM-17360FC-00

Pistons, Forged, Flat, 4.000 in. Bore, Chevy, Set of 8

Part Number: SUM-17360FC-00

Not Yet Reviewed

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KB Performance Hyper Piston and Ring Kits KB311KTM.STD

Piston/Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, 5/64, 5/64, 3/16 in. Moly Rings, Ford, Small Block, Kit

Part Number: UEM-KB311KTM-STD

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Summit Racing™ Coated Forged SBF 302 Pistons SUM-17370FC-00

Pistons, Forged, Flat, 4.000 in. Bore, Ford, Set of 8

Part Number: SUM-17370FC-00

5.0 out of 5 stars ( 2 )

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KB Performance Claimer Pistons 9908HC.STD

Pistons, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9908HC-STD

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB107KTM.STD

Piston and Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB107KTM-STD

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

D.S.S. E Series Forged Piston and Ring Kits K8702-4000

Piston Set, 350 SBC E Series -8cc Flat Top 4 Valve relief Piston Set. 4.000 bore

Part Number: DMS-K8702-4000

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

Speed-Pro Hypereutectic Pistons H631CP

Pistons, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Set of 8

Part Number: SLP-H631CP

5.0 out of 5 stars ( 2 )

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Speed-Pro Hypereutectic Pistons H860CP

Pistons, Hypereutectic, Flat, 4.000 in. Bore, 3.75 in. Stroke, Chevy, Set of 8

Part Number: SLP-H860CP

5.0 out of 5 stars ( 1 )

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KB Performance Pistons KB148.STD

Pistons, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB148-STD

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

ICON FHR Series Pistons for GM LS IC9992C.STD

Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 4.000 in. Bore, 0.927 in. Wrist Pin, GM, LS, 6.0/6.2L, Set

Part Number: UEM-IC9992C-STD

Not Yet Reviewed

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