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

Pistons, Speed of Air, Dimpled, 2618 Forged, 4.065 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, PVD Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA531-065K1

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +20.00cc Dish, PVD Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA532-070K1

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.000 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +20.00cc Dish, PVD Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA532-STDK1

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Pistons, Speed of Air, Dimpled, 4032 Forged, 3.800 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, +3.00cc Flat Top, PVD Rings, Chevy, 4.8L, 5.3L, Kit

Part Number: UEM-XA545-020K1

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.030 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, PVD Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA528-030K1

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Pistons, Speed of Air, Dimpled Piston, 4032 Forged, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA552-005K2

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Pulley Kit, Tru Trac Serpentine System, Aluminum, Black, Chevy, Kit

Part Number: BSP-BLK13475

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Estimated Ship Date: Tomorrow if ordered today

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Pulley Kit, Tru Trac Serpentine System, Aluminum, Black, Chevy, 7.0L, LS7, Kit

Part Number: BSP-BLK13495

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CRANKSHAFT

Part Number: DRT-934640006125

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Estimated Ship Date: Dec 16, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-637914075

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 3.622 in. Stroke, GM, LS, Each

Part Number: BRO-S0006

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Aluminum, Polished, Chevy, 7.0L, LS7, Kit

Part Number: BSP-13495

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Camshaft Kits, Stage 1 LST Camshaft Packages, Hydraulic Roller, Advertised Duration 283/294, Lift 0.612/0.612, Pushrods, Chevy, Small Block LS, Kit

Part Number: CCA-CK54-335-11

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Camshaft Kits, LST Stage 1 Blower Cam Packages, Hydraulic Roller, Advertised Duration 283/294, Lift 0.612/0.612, 58-tooth, Chevy, Small Block LS, Kit

Part Number: CCA-MK54-335-58

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Rotating Assembly, 24-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit

Part Number: SCA-1-43702BI

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Engine Rotating Assembly, 24-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit

Part Number: SCA-1-43704BI

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Engine Rotating Assembly, 58-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit

Part Number: SCA-1-43708BI

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Covers, Tall, Billet Aluminum, Black Anodized, Ribbed, LS Modular, Baffled, Chevy, Small Block, Pair

Part Number: BSP-P95475

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Camshaft Kits, Stage 1 LST Master Camshaft Packages, Hydraulic Roller, Advertised Duration 278/280, Lift 0.598/0.600, Chevy, GMC, 4.8L/5.3L LS, Kit

Part Number: CCA-MK54-330-24

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Camshaft Kits, Stage 1 LST Master Camshaft Packages, Hydraulic Roller, Advertised Duration 278/280, Lift 0.598/0.600, Chevy, GMC, 4.8L/5.3L LS, Kit

Part Number: CCA-MK54-330-58

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Camshaft Kits, Stage 2 LST Master Camshaft Packages, Hydraulic Roller, Advertised Duration 286/292, Lift 0.605/0.610, 24x, Chevy, GMC, 4.8L, 5.3L, Kit

Part Number: CCA-MK54-332-24

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Camshaft Kits, Stage 2 LST Master Camshaft Packages, Hydraulic Roller, Advertised Duration 286/292, Lift 0.605/0.610, 58x, Chevy, GMC, 4.8L, 5.3L, Kit

Part Number: CCA-MK54-332-58

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Camshaft Kits, Stage 2 LST Master Camshaft Packages, Hydraulic Roller, Advertised Duration 283/291, Lift 0.612/0.612, 24-tooth, Chevy, 4.8L LS, Kit

Part Number: CCA-MK54-331-24

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Camshaft Kits, Stage 2 LST Master Camshaft Packages, Hydraulic Roller, Advertised Duration 283/291, Lift 0.612/0.612, 58-tooth, Chevy, 4.8L LS, Kit

Part Number: CCA-MK54-331-58

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve, Sportsman, Titanium, Intake, 2.250 in. Diameter, .3125 in. Stem, 5.700 in Length, Chevy, Set of 8

Part Number: CCA-6068-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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