Pistons - 4.005 in. Bore (in.) - Dish, with two valve reliefs Piston Style - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Pro LS Forged Pistons SUM-299927400512

Summit Racing™ Pro LS Forged Pistons SUM-299927400512

Pro LS 2618 Forged Piston, 4.005 bore, 1.299 C.H., 12cc Dish, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9,Set of 8

Part Number: SUM-299927400512

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Pro LS Forged Pistons SUM-1109274005-8

Pro LS 2618 Forged Piston, 4.005 bore, 1.110 C.H., 8cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8

Part Number: SUM-1109274005-8

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

KB Performance Hyper Piston and Ring Kits KB319KTD.005

Piston and Ring Kit, Hypereutectic, Dish, 4.005 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB319KTD-005

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Pro LS Forged Pistons SUM-326945400512

Pro LS 2618 Forged Piston, 4.005 bore, 1.326 C.H., 12cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9

Part Number: SUM-326945400512

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Pro LS Forged Pistons SUM-299S27400512

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-299S27400512

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Wiseco Professional Series Piston Kits K394X05

Pistons and Rings, Forged, Dome, 4.005 in. Bore, Chevy, Kit

Part Number: WIS-K394X05

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Mahle PowerPak Piston and Ring Kits 930219305

Piston and Ring Kit, Forged, 4.005 in. Bore, Chevy, 6.0L, Kit

Part Number: MLE-930219305

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Summit Racing™ Pro LS Forged Pistons SUM-110S274005-8

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S274005-8

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

D.S.S. SX-Series Forged Piston and Ring Kits K1831-4005

Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1831-4005

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

Summit Racing™ Pro LS Forged Pistons SUM-326943400512

Pro LS 2618 Forged Piston, 4.005 bore, 1.326 C.H., 12cc Dish, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9,Set of 8

Part Number: SUM-326943400512

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Wiseco Professional Series Pistons 6444LX05

Pistons, Professional Series, Forged Aluminum, Dish, 4.005 in. Bore, Rings, Replacement Left Bank Piston, Chevrolet, 6.0L LS, Each

Part Number: WIS-6444LX05

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

ICON FHR Series Piston and Ring Kits IC9996CKTS.005

Piston and Ring Kits, FHR, Forged 4032 Aluminum, 4.005 in. Bore, 4.000 in. Stroke, Dish, Chevy, LS, Set of 8

Part Number: UEM-S00215

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 1883-4005

Pistons, SX-Series, Forged, 15.00cc Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1883-4005

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Pro LS Forged Pistons SUM-326S45400512

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S45400512

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Mahle LSX Combo PowerPak Piston and Ring Kits 930225405

Piston and Ring Kit, Powerpak, LSX, Dish, 4.005 in. Bore, 3.622 in. Stroke, Forged Aluminum, Chevy, LS, Set of 8

Part Number: MLE-930225405

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Mahle PowerPak Pistons 930230005

Pistons, PowerPak, Bore 4.005 in., Dish, Forged Aluminum, +0.20cc, Chevrolet, 6.0L, Kit

Part Number: MLE-930230005

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Mahle LSX Combo PowerPak Piston and Ring Kits 930229405

Piston and Ring Kit, Powerpak, LSX, Dish, 4.005 in. Bore, 4.00 in. Stroke, Forged Aluminum, Chevy, LS, Set of 8

Part Number: MLE-930229405

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Howards Cams ProMax 2618 Race Pistons 839011112

Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: HRS-839011112

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Wiseco Professional Series Pistons 6456RX05

Piston, Professional Series, 4.005 in. Bore, Forged Aluminum, Chevrolet, LS, Each

Part Number: WIS-6456RX05

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

JE Pistons Ultra Series Pistons 361729

Pistons, Forged, Dish, 2-Valve Reliefs, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Set of 8

Part Number: JEP-361729-8

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

JE Pistons Ultra Series Pistons 361729L

Piston, Forged, Dish, 2-Valve Reliefs, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-361729L

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

JE Pistons Ultra Series Pistons 361729R

Piston, Forged, Dish, 2-Valve Reliefs, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Right, Each

Part Number: JEP-361729R

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

Manley Platinum Series Pistons 592805C-8

PIST-4.005/1.115CD/29ccDISH

Part Number: MAN-592805C-8

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Manley Platinum Series Pistons 596205DC-1

Piston, Forged, Dish, 4.005 in. Bore, Driver Side, LS, Each

Part Number: MAN-596205DC-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Manley Platinum Series Pistons 596205PC-1

Piston, Forged, Dish, 4.005 in. Bore, Passenger Side, LS, Each

Part Number: MAN-596205PC-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today