CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Accessory Drive Systems, Serpentine Kits, Power Steering Pulley, Black, Alternator, Power Steering Pump, A/C Compressor, Chevy, Pontiac, 5.7L LS, Kit

Part Number: AAY-FDS-LSBF-751

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Accessory Drive Systems, Serpentine Kits, Power Steering Pulley, Black, Alternator, Power Steering Pump, A/C Compressor, Chevy, 4.8L, 5.3L, 6.0L, Kit

Part Number: AAY-FDS-LSBT-351

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Accessory Drive Systems, Serpentine Kits, Power Steering Pulley, Black, Alternator, Power Steering Pump, A/C Compressor, Chevy, 4.8L, 5.3L, 6.0L, Kit

Part Number: AAY-FDS-LSBT-751

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Accessory Drive Systems, Serpentine Kits, Power Steering Pulley, Black, Alternator, Power Steering Pump, A/C Compressor, Chevy, 4.8L, 5.3L, 6.0L, Kit

Part Number: AAY-FDSLSBT751CP

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X-Pipe, Exhaust, Stainless Steel, Natural, 3 in. Diameter, Each

Part Number: KOK-25103101

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, for Use On 90mm LSX Intake, Cadillac, Chevrolet, Pontiac, Small Block LS, Kit

Part Number: NXO-00-10109-00

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Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, 10 lbs. Bottle, for 90mm LSX Intake, Cadillac, Chevy, Pontiac, Small Block LS, Kit

Part Number: NXO-00-10109-10

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Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, 15 lbs. Bottle, for 90mm LSX Intake, Cadillac, Chevy, Pontiac, Small Block LS, Kit

Part Number: NXO-00-10109-15

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Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, for Use On Applications with A 92mm LSX Intake, Chevrolet, Small Block LS, Kit

Part Number: NXO-00-10114-00

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Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, 10 lbs. Bottle, for Use with A 92mm LSX Intake, Chevrolet, Small Block LS, Kit

Part Number: NXO-00-10114-10

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Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, 15 lbs. Bottle, for Use with A 92mm LSX Intake, Chevrolet, Small Block LS, Kit

Part Number: NXO-00-10114-15

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Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, for Applications with 102mm LSX Intake, Chevrolet, Small Block LS, Kit

Part Number: NXO-00-10116-00

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102mm LSX Dual Stage Plate System (15lb Bottle)

Part Number: NXO-00-10116-15

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Cylinder Head, LSX-SC, As-Cast, 70cc Combustion Chamber, Bare, Aluminum, Natural, Chevy, Each

Part Number: NAL-19417408

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Cylinder Heads, LSX, Bare, Aluminum, 70cc Chamber, 270cc Intake Runner, D-port Exhaust, Angle Plugs, Chevy, LSX, Each

Part Number: NAL-19419194

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Estimated Ship Date: Jan 12, 2026 if ordered today

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ZL1 LSA Blower Plate system (No Bottle) (55 PSI)(100-150-200-250-300HP)

Part Number: NXO-00-10174-00

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Black Ceramic Coated Headers, Motor Mounts, Red Oil Pan, Chevy, Pontiac, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42033

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Estimated Ship Date: Nov 26, 2025 if ordered today

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GM EFI Dual Stage Single Nozzle System (No Bottle)

Part Number: NXO-00-10003-00

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Estimated Ship Date: Sep 29, 2025 if ordered today

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GM EFI Dual Stage Single Nozzle System (10lb Bottle)

Part Number: NXO-00-10003-10

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Estimated Ship Date: Sep 29, 2025 if ordered today

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GM EFI Dual Stage Single Nozzle System (15lb Bottle)

Part Number: NXO-00-10003-15

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Estimated Ship Date: Sep 29, 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, Piston Rings, Chevy, 4.8L, 5.3L, Kit

Part Number: UEM-XA545-020K2

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Catalytic Converter, Direct Fit, Stainless Steel Case, GMC, 5.3, 5.7L, Each

Part Number: CTO-912333

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Estimated Ship Date: Sep 29, 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: Oct 22, 2025 if ordered today

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Pistons, Speed of Air, Dimpled, 4032 Forged, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA552-070K2

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Fuel Rail Kit, EFI, Aluminum, Red Anodized, Chevy, with Regulator, Kit

Part Number: AEI-14129

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Estimated Ship Date: Sep 30, 2025 if ordered today

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