Pistons - 4.125 in. Bore (in.) - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2783-4125

k3-2783-4125-lt1-6-2-stroker-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-125-bore

Part Number: DMS-K3-2783-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2786-4125

k1-2786-4125-lt1-6-2-stroker-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-125-bore

Part Number: DMS-K1-2786-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6840-4125C

-1.5cc Flat Top Gen III Hemi Forged 2618

Part Number: DMS-K268404125C

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6850-4125

-1.5cc Flat Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6850-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6852-4125

-10cc Dish Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6852-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6857-4125

+4cc Dome Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6857-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6860-4125

-1.5cc Flat Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6860-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6862-4125

-10cc Dish Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6862-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2754-4125

k2-2754-4125-lt1-6-5-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-125-bore

Part Number: DMS-K2-2754-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2763-4125

k2-2763-4125-l8t-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-125-bore

Part Number: DMS-K2-2763-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6810-4125

-1.5cc Flat Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6810-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6811-4125

-7cc Dish Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6811-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6815-4125

-18cc Dish Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6815-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6816-4125

-23cc Dish Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6816-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6817-4125

+4cc Dome Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6817-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6830-4125

-1.5cc Flat Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6830-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6833-4125

-12cc Dish Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6833-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6837-4125

+4cc Dome Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6837-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6845-4125C

-18cc Dish Top Gen III Hemi Forged 2618

Part Number: DMS-K268454125C

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6847-4125C

+4cc Dome Top Gen III Hemi Forged 2618

Part Number: DMS-K268474125C

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6810-4125

-1.5cc Flat Top Gen III Hemi Forged 2618

Part Number: DMS-2-6810-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2751-4125

3-2751-4125-lt1-6-5-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-125-bore

Part Number: DMS-3-2751-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6847-4125C

+4cc Dome Top Gen III Hemi Forged 2618

Part Number: DMS-3-6847-4125C

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6857-4125

+4cc Dome Top Gen III Hemi Forged 2618

Part Number: DMS-3-6857-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6850-4125

-1.5cc Flat Top Gen III Hemi Forged 4032

Part Number: DMS-K1-6850-4125

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today