Pistons - 4.005 in. Bore (in.) - 6.098 in. Rod Length - 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-3269434005-2

Summit Racing™ Pro LS Forged Pistons SUM-3269434005-2

Pro LS 2618 Forged Piston, 4.005 bore, 1.326 C.H., 2cc Flat, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9, Set of 8

Part Number: SUM-3269434005-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Forged Pistons SUM-3269454005-2

Pro LS 2618 Forged Piston, 4.005 bore, 1.326 C.H., 2cc Flat, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9,

Part Number: SUM-3269454005-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Summit Racing™ Pro LS Forged Pistons SUM-326S434005-2

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-326S434005-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Mahle LSX Combo PowerPak Piston and Ring Kits 930227005

Pistons, LSX Combo PowerPak Piston and Ring Kits, 4.005 in. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 6.0L, Set of 8

Part Number: MLE-930227005

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

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 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2832-4005

Pistons, FX-Series, Forged 4032, 6.00cc Dome, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2832-4005

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

D.S.S. SX-Series Forged Pistons 1830-4005

Pistons, SX-Series, Forged, 3.00cc Flat, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1830-4005

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

D.S.S. E Series Forged Pistons 8785-4005

Piston Set, 6.0 / LS2 / L98 / LQ9 LS E Series -5cc LS Flat Top Piston Set. 4.005 bore

Part Number: DMS-8785-4005

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

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: Tomorrow

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Estimated Ship Date: Tomorrow

ICON Premium Forged Pistons IC672C.005

Pistons, Premium, Forged 4032 Aluminum, 4.005 in. Bore, 3.622 in. Stroke, Flat Top, Chevy, LS, Set of 8

Part Number: UEM-IC672C-005

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC672CKTD.005

Piston and Ring Kits, Premium, Forged Aluminum, 4.005 in. Bore, 3.622 in. Stroke, Flat Top, Chevy, LS, Set of 8

Part Number: UEM-IC672CKTD005

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

ICON Premium Forged Pistons SIC672C.005

Pistons, Premium, Forged 4032 Aluminum, 4.005 in. Bore, 3.622 in. Stroke, Flat Top, Chevy, LS, Each

Part Number: UEM-SIC672C-005

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Call to Order

JE Pistons Pistons 329376L

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Left, Each

Part Number: JEP-329376L

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

JE Pistons Pistons 329376R

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Right, Each

Part Number: JEP-329376R

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

JE Pistons Pistons 361013

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Set of 8

Part Number: JEP-361013

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

JE Pistons Pistons 329376

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Set of 8

Part Number: JEP-329376

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

Wiseco Professional Series Pistons 60044LX05

Pistons, Professional Series, Forged Aluminum, Dome, 4.005 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60044LX05

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Wiseco Professional Series Pistons 60044RX05

Pistons, Professional Series, Forged Aluminum, Dome, 4.005 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60044RX05

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Wiseco Professional Series Piston Kits K449X05

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

Part Number: WIS-K449X05

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K1934-4005

Pistons, Rings, SX-Series, Forged, 22.00cc Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1934-4005

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

D.S.S. SX-Series Forged Piston and Ring Kits K1935-4005

Pistons, Rings, SX-Series, Forged, 29.00cc Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1935-4005

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

D.S.S. SX-Series Forged Piston and Ring Kits K1933-4005

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

Part Number: DMS-K1933-4005

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

D.S.S. FX-Series Forged Piston and Ring Kits with XR Wrist Pins K3-2934-4005

Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 22.00cc Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2934-4005

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

D.S.S. FX-Series Forged Piston and Ring Kits with XR Wrist Pins K3-2935-4005

Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2935-4005

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