$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

Fall Clearance Sale - Save Today on The Parts You Need!

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

Individual Parts

Results 101 - 125 of 2000 +

Computer Programmer, GT Platinum Tuner, Each

Part Number: BLY-40417

3.55 out of 5 stars ( 65 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Connecting Rods, SIR I-Beam, Forged 5140 Steel, 6.100 in. Length Center To Center, Chevrolet, Small Block LS, Set of 8

Part Number: ESP-SIR6100MLW

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 261/269, Lift .550/.550, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8719-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 278/287, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8720-1

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Replica Block, Steel, Natural, Includes Hardware, Chevy, LS, Each

Part Number: SUM-774001

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Pistons, Forged Aluminum, Flat, 4.020 in. Bore, 1.304 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17407C-20

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Shocks and Struts, Street Performance Shock Kits, Lowered Ride Height, 4.00-7.00 in. Lowered Range, Front and Rear, Chevrolet, GMC, Set of 4

Part Number: BEL-9530

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Nano-Peened Dual Valve springs, Titanium retainers, 160 lbs. seat pressure. 425 lbs. open at .670 lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Kit

Part Number: TFS-2500287P

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Wiring Harness, Fuel Injection System, Standalone, Drive-By-Cable, LS1, Kit

Part Number: TSN-WH1201

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Crankshaft, Remanufactured, Nodular Iron, 3.622 in. Stroke, 0.010 Undersize Bearing Required, 24-Tooth Reluctor, Chevy, LS, Each

Part Number: SUM-180362

3.42 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Computer Programmer, DTC Reader, Flashpaq, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saturn, Each

Part Number: SRC-2845

4.14 out of 5 stars ( 28 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Launch Controller, Timing / Ignition Retard, 1 Stage, Boost Reference, Switch, Adjustable Knob, Chevy, Each

Part Number: LPE-L460145297

5.0 out of 5 stars ( 27 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Temporary Paint, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: HED-68020

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Engine Accessory Bolts, 12-point, Chromoly, Black Oxide, Chevy, Small Block LS, Kit

Part Number: ARP-534-9705

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Big Nasty 5/4 Race Cam for LS, SUM-174002 .550 lift springs required. Pushrods or Flycutting not required. ALL the CHOP...tuning required.

Part Number: SUM-8733R1

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Cold Air Intake, Red Cotton Gauze Filter, Oiled, Cleaning Compatible, Black Housing and Tube, Cadillac, Chevy, GMC, LS, Kit

Part Number: SBF-75-5155

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

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 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Alternator, High-Amp, GM AD244 Case, 220 amps, 12 V, Serpentine Pulley, Offset Mount, Black Powdercoat, Internal Regulator, Chevrolet, GMC, Each

Part Number: PWM-58237

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Headers, Hot Rodz Engine Swap, Long Tube, Steel, Temporary Paint, Chevrolet, GMC, Isuzu, Pair

Part Number: HED-69050

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Alternator, Street, 165 Amps, Black Powdercoated Finish, Serpentine, Chevy, Pontiac, Each

Part Number: PWM-58242

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Fuel Injectors, 50 lb/hr, Chevy, Pontiac, Set of 8

Part Number: DWK-16U0000508

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Cylinder Head Studs, Extreme Duty, 12-Point Head, Black Oxide, Chevy, 4.8, 5.3, 5.7, 6.0L, Kit

Part Number: SUM-910501

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Air Conditioning Compressor Brackets, R4 Compressor, Right Side, Billet Aluminum, Natural, Chevy, GMC, Small Block LS, Kit

Part Number: ICB-551585X-3

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Camshafts, BTR, LS3 Stage 3 V2, 227 int. Duration, 0.636 int./0.636 exh. Lift, 111.5 LSA, 3-Bolt, Chevy, LS3, 6.2L, Each

Part Number: BTC-BTRLS3STAGE3

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Intake Manifold, Fuel Injected, Tall Profile, 102mm Bore Size, Aluminum, Black, Chevy, LS3, L92, Each

Part Number: SUM-226124B-G2

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

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