CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components

Pistons, Forged, 4.030 in. Bore, 4.000 in. Stroke, Flat Top, 6.125 in. Rod Length, 0.927 in. Pin Diameter, LS, Chevy, Set of 8

Part Number: PIS-1001163

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Pistons, Forged, 4.125 in. Bore, 4.000 in. Stroke, Dish Top, 6.125 in. Rod Length, 0.927 in. Pin Diameter, LS 15 degree, Chevy, Set of 8

Part Number: PIS-1000623

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Block Kit, 3.898 in. Bore, Standard Rod, Standard Main, Chevy, Kit

Part Number: FEM-BK6081000

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SUM-8723 Level 2 Cam kit, Dual Springs, Ti. Ret. Gaskets Stage 4 Pro LS Twin-Turbo Cam. 240/242 Dur, 116+4, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8723-2-DLTI

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SUM-8724 Level 2 Cam Kit, Dual Springs, Ti. Ret. Pro LS Stage 4.5 Twin-Turbo Cam. 242/248 Dur., 116+5, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8724-2-DLTI

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SUM-8726 Level 2 Cam Kit, Dual Springs, Ti. Ret., Gaskets, Stage 5.5 Pro LS Twin-Turbo Cam. 251/255 Dur.,117+6, .625/.615 Lift, 3-bolt, 5.3, 5.7, 6.0

Part Number: SUM-8726-2-DLTI

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 288/296, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8709-2-DLTI

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 288/296, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8710-2-DLTI

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 283/297, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8711-2-DLTI

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 271/287, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8715-2-DLTI

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Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 280/288, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8716-2-DLTI

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Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 288/285, Lift .625/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8717-2-DLTI

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Piston and Ring, Forged, Dished, 4.030 in. Bore, Chevy, Kit

Part Number: WIS-K445X3

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Pistons, Gas Nitrided Rings, Dished, 3.903 in. Bore, Chevy, Kit

Part Number: WIS-K445X3903

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Pistons, Professional Series, Forged, Dish, 3.800 in. Bore, Chevy, 5.3L LS, Set of 8

Part Number: WIS-K473M965

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Valve Springs, Valve Spring, Dual, 1.300

Part Number: HRS-98335

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: HRS-830311304

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.070 in. Bore, Chevy LS, Set of 8

Part Number: HRS-830711112

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.125 in. Bore, Chevy LS, Set of 8

Part Number: HRS-831211112

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Estimated Ship Date: Dec 4, 2025 if ordered today

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

Part Number: HRS-839011112

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Estimated Ship Date: Dec 4, 2025 if ordered today

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

Part Number: HRS-839011304

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Dish, 3.905 in. Bore, Chevy LS, Set of 8

Part Number: HRS-839511112

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 3.905 in. Bore, Chevy LS, Set of 8

Part Number: HRS-839511304

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Estimated Ship Date: Dec 4, 2025 if ordered today

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LS3/L92 4.125B/1.115CD/Kit

Part Number: DPP-11584-R1-8-H

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Piston and Ring Kit, Forged, 4.030 in. Bore, Chevy, Kit

Part Number: MLE-930219330

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Estimated Ship Date: Oct 30, 2025 if ordered today

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