Chevy 5.3 Gen 3 LS Parts & Accessories

Summit Factory Performance Stage 3 LS Single Plane Cam, 236/246 110 +0 .612/.612 Lift, LS1 LS2 LS6 LS3 LQ9, Summit's version of Factory LSX 454 cam

Part Number: SUM-8702

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/3/2025

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Rod Bearing, H Series, .001 in Crankshaft Undersize, TM-77, Chevy, Small Block, Each

Part Number: CLE-CB663HN1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/3/2025

Lifter Valley Cover, Aluminum, Natural, 0.250 in. Thick, Chevy, Each

Part Number: ICB-551629

4.78 out of 5 stars ( 36 )

Estimated Ship Date: Monday 11/3/2025

Valve Cover Gasket, Chevy, LS, Pair

Part Number: SUM-G2603

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

Intake Manifold, Fuel Injected, Low Profile, 102mm Bore Size, Aluminum, Satin, Chevy, LS1, LS2, LS6, Each

Part Number: SUM-226125S-G2

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Camshaft, BTR, Stage 4 Truck V2, 224 int./230 exh. Duration, 0.553 in./0.553 in. Lift, 109 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Each

Part Number: BTC-BTR32430090

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Stage 3 Pro LS Turbo Cam. 232/234 115.5 + 5.5, .600/.575 Lift, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, Vortec Truck LS1 LS2 LS6 LS3 LS7 LS9 LQ4 LQ9 LM7, Each

Part Number: SUM-8716R1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/3/2025

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Rocker Arm Trunnion Upgrade Kit, Upgrade, GM, Gen. 3/4 LS Cathedral or Rectangle Port Rockers, Set of 16

Part Number: CCA-13702-KIT

4.49 out of 5 stars ( 79 )

Estimated Ship Date: Monday 11/3/2025

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Housing, Rear Main Seal, Aluminum, Chevy, LS, Each

Part Number: SUM-G2621

2.35 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/3/2025

Exhaust Muffler Hanger, Insulator, Rubber, Black, Universal, Each

Part Number: SUM-610400

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/3/2025

Cam Bearings, High Performance, Bi-metal, Chill Cast Micro Babbitt, Fluoropolymer Coated, Chevy, Small Block LS, Kit

Part Number: DUR-CHP-25T

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

Motor Plate, Billet Aluminum, Natural, Mid-Mount, Chevy, Big Block, Small Block, LS, Each

Part Number: ICB-551804

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/3/2025

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Flywheel, Billet Steel, 168-Tooth, Internal Engine Balance, 27.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy Gen III/IV (LS-based engines), Each

Part Number: RAM-1550

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

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Exhaust Manifolds, Iron, Natural, Chevy, LS Series Engines, 2.250 in. Outlet with 3.00 in. V-Band Clamps, Pair

Part Number: SUM-G9080V

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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Rod Bearings, .010 Crankshaft Undersize, Chevy, Small Block, Large Journal, Set of 8

Part Number: CLE-CB663P108

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/3/2025

Plenum Spacer, 1 in., Hi-Ram, Lid Spacer, Billet Aluminum, Natural, Chevy, Kit

Part Number: ICB-551126-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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Sensor, Engine Oil, Stock Replacement, Steel/Black, Silver, Black, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Each

Part Number: RNB-926-040

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/3/2025

Camshaft, BTR, Stage 2 Truck V2, 212 int./218 exh. Duration, 0.553 in./0.553 in. Lift, 111 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Each

Part Number: BTC-BTR31218110

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Intake Manifolds, LS Modular, Lo-Ram EFI, Cathedral Port Head, Multi-port, Standard Deck, 105mm Bore, Aluminum, Satin Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-620

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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Intake Manifolds, EFI, LS Mid-Rise, Cathedral Port Head, Multi-port, 92mm Bore, Standard Deck, Aluminum, Black Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-126BK

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Alternator and Power Steering Brackets Kits, Billet Aluminum, Natural, Driver Side, Chevy, Small Block LS, Kit

Part Number: ICB-551747

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

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Valve Covers, Center Bolt, Tall, Finned, Cast Aluminum, Black Anodized, with Gaskets and Mounting Hardware, Chevy, LS, Pair

Part Number: TSN-JM8082-2BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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• $10.00 Summit Bucks

Cam and Lifter kit, Stage 3 Pro LS Truck Swap Cam, 222/232 112+5, .550/.550 Lift, 3-bolt, 4.8, 5.3, 5.7, 6.0, 6.2L Each

Part Number: SUM-K8713R1

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Shifter Installation Kit, Front Shift Kit, Hardware, Manual, T-56, Tremic, Chevrolet, Kit

Part Number: IST-T56FSALS

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Alternator, 12 V, 170 amps, One-wire Capable, Polished, Internal Regulator, Chevy, Chrysler, Dodge, Ford, Each

Part Number: BSP-12045

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/3/2025

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