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

Valves, Exhaust, Stainless Steel, 1.575 in. Diameter, 8.0mm Stem, 124.8mm Length, GenX®, GM LS, Set of 8

Part Number: TFS-30600212

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Estimated Ship Date: Monday 10/20/2025

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Corvette C5, C6 Billet Aluminum Driveshaft Coupler, 12mm, Each

Part Number: HMI-HSCCOUPLER12

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Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Plasma-moly, 4.030 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Spark Plug Wires, Go-Spark, Pre-Made, Ceramic, Black, 8mm, Spiral Core, 135 Degree Boots, LS Engine, Set

Part Number: FIF-90010

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Estimated Ship Date: Monday 10/20/2025

EGR Valve, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: DFP-EG10026

4.21 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/20/2025

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Head Gasket, Titan Copper, Left Side, 4.160 Bore, 0.062 in. Compressed Thickness, Chevy, LS/LSX/LS7, Each

Part Number: SCE-T191662L

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Estimated Ship Date: Monday 10/20/2025

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Pressure Plate, Diaphragm-Style, 11 in. Disc Diameter, Chevy, GMC, Each

Part Number: RAM-402L

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Estimated Ship Date: Monday 10/20/2025

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Spark Plug Wire Set, High Performance, 10mm Diameter, Coil Pack, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Purple Wire, Chevy, Small Block, Set

Part Number: SCW-CH-LS-T-6

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/20/2025

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Valve Covers, Tall Height, Cast Aluminum, Red Powdercoated, Plain, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair

Part Number: SUM-440363

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Flexplate, Transmission Installation, 168-tooth, Steel, Internal Engine Balance, 8-Bolt, Flexplate Covers, Chevy, Kit

Part Number: NAL-19329416

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Estimated Ship Date: Monday 10/20/2025

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Radiator Hoses, Silicone, Black, Chevy, 5.7L LS, Kit

Part Number: MIO-MHOSEVET97BK

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/20/2025

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Spark Plug Wire Sets, Flame-Thrower, Ceramic Boot, Spiral Core, Black Wires, 8mm Diameter, Chevy, LS, Set

Part Number: PNX-808224HT

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Air Cleaners, Retrofilter, Drive-By-Wire, 16 in. Round, Aluminum, Black, Cotton Gauze Filter, Red, GM LS 4-Bolt 92mm Throttle Body, Kit

Part Number: HLY-120-501

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Motor Mounts, Frame Pad, Bolt-In, Steel, Black, Chevy, GMC, Pair

Part Number: SUM-773305

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Estimated Ship Date: Monday 10/20/2025

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Piston Rings, Performance Piston Ring Sets, Moly, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-cylinder, Set

Part Number: SLP-E-921X

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Estimated Ship Date: Monday 10/20/2025

Timing Chain, Replacement, Chain Only, GM LS Engine, .005 in. Reduced Center Distance, Each

Part Number: CLO-9-303-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Motor Mount, Engine Swap, Chevy LS Engine, Black, Chevy, Pontiac, Pair

Part Number: UPI-2608-B

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Idler Pulleys, Serpentine, Aluminum, Natural, for Use with 8-rib Belts, 2.75 in. Diameter, Chevrolet, Small Block LS, Each

Part Number: INW-1009

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Motor Mounts, Engine Swap, Steel, Black, Chevy, Pontiac, Small Block LS, Kit

Part Number: TRD-4202

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Estimated Ship Date: Monday 10/20/2025

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Throttle Body, Big Mouth, Aluminum, Clear Anodized, 102mm, Chevy, LS, Cable Driven, wo/TPS or IAC, Each

Part Number: FST-54102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Air Conditioning Pulley, 4-Rib Serpentine, Steel, Black, Chevrolet, GMC, LS, Each

Part Number: ATI-916734B

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Estimated Ship Date: Monday 10/20/2025

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Engine Oil Dipstick, Midnight Series Flexible, Passenger Side Block Entry, Billet Aluminum, Black Anodized, Chevy, Small Block, LS, Truck, Each

Part Number: LOK-XED5021

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Adapter, Bypass, Aluminum, Black Anodized, 13/16 in.-16 Thread, -10 AN Inlet/Outlet, Each

Part Number: MOR-23691

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Estimated Ship Date: Monday 10/20/2025

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Connecting Rods, FSI I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.125 in. Long, GM LS, Each

Part Number: ESP-FSI6125O-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Throttle Cable, Black Vinyl, Polished Fittings, 48 in. Long, GM LS, 350 Ram Jet, Each

Part Number: LOK-TP1000LS1U48

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Estimated Ship Date: Monday 10/20/2025

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