Pistons

Pro LS 2618 Forged Pistons. 3.785 bore, 1.299 C.H., 2cc dome, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-2999273785-2

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Pro LS 2618 Forged Pistons. 3.785 bore, 1.326 C.H., 2cc dome, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-326943785-2F

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Pro LS 2618 Forged Pistons. 3.785 bore, 1.326 C.H., 7cc dish, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-326943785-7F

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Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 3.785 in. Bore, 0.945 in. Wrist Pin, GM, LS, 4.8/5.3L, Set

Part Number: UEM-IC9985C-005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 5, 2026 if ordered today

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Pistons, Rings, SX-Series, Forged, 10.00cc Dish, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1811-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1800-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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Pistons, FX-Series, Forged 4032, 5.00cc Flat, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2810-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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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-326S43785-7F

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Pro LST Anodized+Coated Forged Pistons, Cath./Rec./Gen. V LT Heads, 6.098 len./.945 pin Trapezoidal Rod, 3.785 Bore, L8T Stroke 1.326 ht., 7cc Dish

Part Number: SUM-3263785-7T

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Pro LST Anodized+Coated Forged Pistons, Cathedral Heads, 6.098 len./.945 pin Trapezoidal Rod, 3.785 Bore, L8T Stroke 1.326 height, -2cc Mini-Dome

Part Number: SUM-3263785-2T

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Pro LST Anodized+Coated Forged Pistons, Cathedral Heads, 6.098 len./.945 pin Trapezoidal Rod, 3.785 Bore, L8T Stroke 1.326 height, 10cc Dome

Part Number: SUM-326378510T

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Pro LST Anodized+Cerakote Forged Pistons, Cath./Rec./Gen. V LT Heads, 6.098 len./.945 pin Trapezoidal Rod, 3.785 Bore, L8T Stroke 1.326 ht., 7cc Dish

Part Number: SUM-3263785-7TC

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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-326S43785-2F

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Pro LST Anodized+Cerakote Forged Pistons, Cathedral Heads, 6.098 len./.945 pin Trapezoidal Rod, 3.785 Bore, L8T Stroke 1.326 height, -2cc Mini-Dome

Part Number: SUM-3263785-2TC

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Pro LST Anodized+Cerakote Forged Pistons, Cathedral Heads, 6.098 len./.945 pin Trapezoidal Rod, 3.785 Bore, L8T Stroke 1.326 height, 10cc Dome

Part Number: SUM-326378510TC

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 5.00cc Flat, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2810-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 15.00cc Dish, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2813-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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k3-2702-3785-l82-l84-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-3-785-bore

Part Number: DMS-K3-2702-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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Pistons, Rings, FX-Series, Forged 4032, 5.00cc Flat, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1-2800-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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Pistons, FX-Series, Forged, 6.00cc Dome, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2812-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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Pistons, Rings, FX-Series, Forged 4032, 10.00cc Dish, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1-2811-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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1-2702-3785-l82-l84-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-3-785-bore

Part Number: DMS-1-2702-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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Pistons, FX-Series, Forged 4032, 10.00cc Dish, 3.785 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2811-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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1-2721-3785-l82-l84-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-3-785-bore

Part Number: DMS-1-2721-3785

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Estimated Ship Date: May 14, 2026 if ordered today

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