Pistons - 4.165 in. Bore (in.) - Free Shipping on Orders Over $125 at Summit Racing

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2751-4165

2-2751-4165-lt1-6-8-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-2-2751-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2773-4165

2-2773-4165-l8t-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-2-2773-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2776-4165

2-2776-4165-l8t-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-2-2776-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2776-4165

3-2776-4165-l8t-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-3-2776-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2744-4165

k2-2744-4165-lt1-6-8-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K2-2744-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2754-4165

k2-2754-4165-lt1-6-8-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K2-2754-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2783-4165

k3-2783-4165-lt1-6-2-stroker-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K3-2783-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2751-4165

k1-2751-4165-lt1-6-8-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K1-2751-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2766-4165

k1-2766-4165-l8t-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K1-2766-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2786-4165

1-2786-4165-lt1-6-2-stroker-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-1-2786-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2741-4165

3-2741-4165-lt1-6-8-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-3-2741-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2776-4165

k3-2776-4165-l8t-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K3-2776-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2741-4165

k3-2741-4165-lt1-6-8-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K3-2741-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2773-4165

k1-2773-4165-l8t-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K1-2773-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2766-4165

k3-2766-4165-l8t-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K3-2766-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2751-4165

k3-2751-4165-lt1-6-8-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K3-2751-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2773-4165

k3-2773-4165-l8t-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K3-2773-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2783-4165

3-2783-4165-lt1-6-2-stroker-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-3-2783-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2744-4165

2-2744-4165-lt1-6-8-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-2-2744-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2741-4165

1-2741-4165-lt1-6-8-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-1-2741-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2763-4165

1-2763-4165-l8t-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-1-2763-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2741-4165

k1-2741-4165-lt1-6-8-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K1-2741-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2786-4165

k2-2786-4165-lt1-6-2-stroker-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K2-2786-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2744-4165

k3-2744-4165-lt1-6-8-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K3-2744-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2763-4165

k3-2763-4165-l8t-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-165-bore

Part Number: DMS-K3-2763-4165

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today