Chevy 5.3 Gen 3 LS Parts & Accessories

Suspension Lift Kit, N3, Steering Knuckles, Rear Coil Springs, 6.00 in. Front, 6.00 in. Rear, Cadillac, Chevrolet, GMC, Kit

Part Number: ROU-28020

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Oil Dry Sump and Vacuum Pump Drive, with 4 in. V-Belt Pulley, 2.5 in.V-Belt Pulley, 16-Tooth Gilmer Pulley.Steel, Natural, Chevy, 4.8, 5.3, 6.0L, Each

Part Number: MOR-63860

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Pressure Plate Bolts, 10mm x 1.50 in., Hex Head, Set of 6

Part Number: ARP-134-2203

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

Valve Covers, Cast Aluminum, Big Block Chevy Style for LS, Tonawanda Decals, Oil Filler, Breather Tube, Centerbolt, 2 in. Tall, Natural, Chevy, Pair

Part Number: LSS-GMLS1003

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Harmonic Balancer Bolt, Hex Head, 16mm x 2.0 Thread, Steel, Natural, Chevy, Each

Part Number: RNB-917-139

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Oil Dipstick, Braided Stainless Steel/Aluminum, Natural, Chevy, LS, Gen III, Each

Part Number: MIL-22006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, Composition Type, 4.135 in. Bore, .041 in. Compressed Thickness, Chevy, LS, Each

Part Number: FEL-1041

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Thermostat, Mechanical, Standard-flow, 160 degrees, Copper/Stainless Steel, Chevy, GMC, Each

Part Number: MIO-MMTS-VET-14

2.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Flexplate Bolt, Steel, 11mm x 1.5, 1.000 in. UHL, For Use With 12563532 Flexplate Spacer, Chevy, Gen III, Each

Part Number: NAL-19257940

1.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, Graphite, Round Port, Chevrolet, LS, Pair

Part Number: RFL-2072

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

O-Ring, Oil Pump Pick Up,, Viton®, for GM LS, V8, Chevy, Pontiac, GMC, Cadillac, Pair

Part Number: MOR-97315

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Intermediate Pipes, Exhaust, 3.00 in. O.D., 409 Stainless Steel, Natural, for Cast Iron System, Chevy, V8, Pair

Part Number: HOK-71223024HKR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Oil Pan, Rear Sump, 1-piece Rear Main Seal Style, Aluminum, Natural, Chevy, GMC, Hummer, 5.3L LS, Each

Part Number: NAL-12624621

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Pro LS Valve Spring, LS6 Style, Single Beehive, 1.290 in. o.d., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Each

Part Number: SUM-174002-1

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Estimated Ship Date: Today

Radiator, OE Fit, Cross Flow, Aluminum, Natural, Dual Spal Fans, 13 in. Diameter, Double Pass, LS Engine, Chevrolet, Kit

Part Number: CIR-15-11080

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Oil Pump Fasteners, Steel, Zinc, Hex Head, Chevy LS, Set of 5

Part Number: MOR-38306

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Engine Hardware Kit, Brass Freeze Plugs, Main Cap Side Bolts, Chevy, LS, Kit

Part Number: SUM-G1585

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Radiator, Bone Yard, Universal, Aluminum, Natural, 26.500 in. Wide, 17.000 in. High, Each

Part Number: BCI-35222

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Oxygen Sensor Harnesses, Additional or Replacement Wiring, for use with FiTech Ultimate LS EFI Kits, Chevrolet, LS, Each

Part Number: FIF-70050-7

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Covers, Cast Aluminum, 409 Chevy Style for LS, 409 Decals, Breather Tube, 2.750 in Tall, Chrome Plated, Centerbolt, Gen 3/4, Chevy, Pair

Part Number: LSS-GMLS1004C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Moly, 96.500mm Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-937K50MM

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

BTR STAGE 4 TWIN TURBO CAMSHAFT V2

Part Number: BTC-S0420

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LSx Timing Cover Seal, Chevrolet, Small Block LS, Each

Part Number: BTC-BTR85673

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rod Bearings, HP-Series, Stock Size, Alecular Silicon, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807HPND

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Alternator Brackets, Lower Bracket Only, Left Side Lower Mount, Aluminum, Natural, Serpentine, Chevrolet, Small Block LS, Kit

Part Number: ICB-551667EWP-1

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