$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

Free Mount & Balance for Many Wheel & Tire Packages - Contact us for Details!

CHEVROLET 6.0L/364 Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Individual Parts

Results 1 - 25 of 2000 +

Pro LS Valve Springs, LS6 Style, 0.550 Max Lift, Single Beehive, 1.270 in. O.D., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Set of 16

Part Number: SUM-174002

4.74 out of 5 stars ( 23 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Engine Dolly, Steel, Black Powdercoat, Wheels Included, GM LS 99-on 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, Each

Part Number: SUM-910058

4.03 out of 5 stars ( 77 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Engine Valley Cover, Gen. 4 LS2/LS3/LS7 without PCV, Cast Aluminum, Natural, Chevy, Small Block LS, Each

Part Number: SUM-240059

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Rear Main Seal Housing, LS Engine Crankshaft Rear Seal Housing, Aluminum, Includes Seal and Gasket, Will not fit LSX, Each

Part Number: ADO-12639250

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Oil Pump, Standard-Volume, Standard Pressure, Chevy LS, 4.8/5.3/5.7/6.0/6.2L, Each

Part Number: SUM-121170

4.7 out of 5 stars ( 60 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Main Bearings, Bi-Metal, Silicon Aluminum, Standard Size, GM Gen III/IV LS, Set of 5

Part Number: SUM-172300

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Shocks and Struts, Street Performance Shocks, Stock/Lowered Ride Height, 0.00-5.00 in. Lowered, Gas-charged, Front, Chevy, Dodge, Ford, Toyota, Each

Part Number: BEL-10103I

4.63 out of 5 stars ( 60 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Flexplate, 168-Tooth, Internal Engine Balance, SFI 29.1, Chevy, GM LS Gen III/IV, Each

Part Number: SUM-G105SFI

3.75 out of 5 stars ( 24 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Tie Rod End, Straight, Female, Greasable, Chevy, GMC, Each

Part Number: MMC-50704

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Knock Sensor, Cadillac, Chevy, GMC, Each

Part Number: ADO-213-3521

4.71 out of 5 stars ( 83 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, Chevy, Small Block, LS1, Set of 16

Part Number: ARP-134-6006

4.84 out of 5 stars ( 43 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Lifter, Factory Hydraulic Roller, AFM, Chevy, Each

Part Number: MEL-JB-7011

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Engine Cradle, Dolly,Stand, 2-Piece, Heavy Duty, 850 lbs. Capacity, Steel, Black Powdercoated, 3 in. Casters, GM LS, Kit

Part Number: SUM-918032

4.7 out of 5 stars ( 20 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Throttle Cable, Black Vinyl, Natural Fittings, 36 in. Long, GM LS, 350 Ram Jet, Each

Part Number: LOK-TC-1000LS1U

4.39 out of 5 stars ( 36 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Transmission Oil Cooler, Plate, Natural, 11 in. x 11.625 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-679

4.72 out of 5 stars ( 65 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Crankshaft Position Sensor, Chevrolet, GMC, Each

Part Number: ADO-12703627

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Head Gasket, Multi-Layer Steel, 4.100 in. Bore, .051 in. Compressed Thickness, GM, LS, Each

Part Number: MAH-54660

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Ignition Coil, Coil Pack, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12699382

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Engine Lift Plate, LS&LT Series GM, Gen III,IV,V, Steel, .250 in., Red Powdercoat, Each

Part Number: SUM-G1044R

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Brake Pads, Z36 Extreme, Carbon Fiber Ceramic, Chevy, GMC, Nissan, Front, Set

Part Number: PWR-Z36-1565

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Harmonic Balancer, OEM Replacement, Cadillac, Chevy, Pontiac, LS, Each

Part Number: PBB-PB1117N

4.85 out of 5 stars ( 39 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Main Bearings, XP-Series, Standard, Tri Metal, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, V8, Set

Part Number: KGB-MB5013XP

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Shock/Strut, Twin-tube, Street Performance, Rear, Chevy, GMC, Pickup, Each

Part Number: BEL-2212FF

4.7 out of 5 stars ( 27 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

Sensor, Crankshaft Position, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Small Block LS, Each

Part Number: ADO-213-354

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

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