Chevy 5.3 Gen 3 LS Parts & Accessories

Heater Hose, Molded, 5/8 in./3/4 in. Diameters, 60 in. Length, Pair

Part Number: ICB-551065

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Intake Manifolds, LS Mid-Rise, Standard Deck, Single Carburetor, Single Plane, 2,500-7,000 RPM Range, Aluminum, Satin Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-132

4.72 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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Throttle Cable Brackets, Throttle Body Mounting Style, Aluminum, Black Anodized, Chevy, Kit

Part Number: HLY-20-147

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, GM, A-Body, 1964-67, Kit

Part Number: AWR-COGM-A1FX

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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• Special Order

Valve Covers, LS Pontiac, Cast Aluminum, Perimeter Bolt, Plain, Cast Aluminum, Black Satin, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-192

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Fuel Injectors, 756.0cc/min., Cadillac, Chevy, GMC, Set of 8

Part Number: DWK-35U-00-00728

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Rod Bearing, H Series, .020 in. Crankshaft Undersize, TM-77, Chevy, Small Block, Each

Part Number: CLE-CB663HN20

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Pontiac, Nova, Ventura, 1968-74, Kit

Part Number: AWR-COGM-X2FX

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Radiator, Aluminum/Plastic, Cadillac, Chevy, GMC, Hummer, Each

Part Number: MIO-R2370-AT

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Valve Cover Spacers, Perimeter Bolt, Billet Aluminum, Natural, 0.500 in Thick, Chevy, Small Block Chevy Valve Covers to LS Engine, Pair

Part Number: BSP-95037

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Coolant Crossover, Billet Aluminum, LS Throttle Body Bypass Hose Kit Coolant Steam Crossover, LS, Kit

Part Number: ICB-551675

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Skid Plate, Engine Under Cover Splash Shield, Engine Lower Guard Location, Solid, Bolt-on, Plastic, Black, Cadillac, Chevy, GMC, Each

Part Number: BDY-GM1228139

4.84 out of 5 stars ( 64 )

Estimated Ship Date: Tomorrow

Engine Management System, CORE ECU, Transmission Control, 4L60E, 4L80E, 58x/24x Compatible, Chevy, Small Block LS, Each

Part Number: HPT-COR-ECU-000

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fluid Cooler Lines, Automatic Transmission Cooler Lines, Steel/Rubber, 6L80-E, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-85585332

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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• $20.00 Summit Bucks

Rocker Arms, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, Pedestal Mounting, Chevy, Set of 16

Part Number: CCA-1677-16

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Master Cylinder, Cast Iron, Natural, Deep Pocket, Chevy/GMC, Each

Part Number: RSD-DBMC05

4.2 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

Cam Bearings, Performance, Bi-metal, Fluoropolymer Lead-Based Micro Babbitt, Chevy LS, 3rd Design, Set of 5

Part Number: KGB-CS5171HPT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Valve Stem Seals, Intake and Exhaust, Chevrolet, LS, Set of 16

Part Number: BTC-VSLSKIT

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Flywheel, Steel, 168-Tooth, 30 lb., Internal Engine Balance, Chevy, 0.400 in. Thicker, Each

Part Number: MCL-460535

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Engine Rebuild, Hypereutectic Dish Top, Plasmamoly Rings, Stock Bore, Bearings, Chevy, LS, Kit

Part Number: CMB-08-0072

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Thermostat, 160 Degrees Opening Temp Rating, Copper/Steel, Gaskets, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: LPE-L310065307

4.31 out of 5 stars ( 49 )

Intake Manifold, Fabricated, Aluminum, Black Anodized, uses 102mm Throttle Body, Cathedral Port, with Fuel Rails, Chevy, LS1/LS2/LS6/LQ4/LQ9/LM7, Each

Part Number: RHS-10902

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Spark Plug Wire Set, ThunderVolt, 8.2mm, 9.5 in. Length, Silicone, Black, Chevrolet, GMC, LS Trucks with Headers, Set

Part Number: TAY-86046

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Transmission Fluid, Type III-H Automatic Transmission Fluid, 1 gal., Each

Part Number: ADO-10-9241

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• $20.00 Summit Bucks

Oil Pan, Engine Swap, Aluminum, Black Ceramic Coated, 4.250 in. Stroke, 5.5 Quarts, Chevy, 4.8, 5.3, 6.0L, Each

Part Number: HLY-302-1BK

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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