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

Gaskets, Plenum O-Ring Cord, 4.5 ft. Long, 3/32 in. Diameter, Hi-Ram, Chevy, LS, Each

Part Number: HLY-508-21

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Power Steering Pulley, V-belt Style, 1-groove, Steel, Chrome, 5.925 in. O.D., Press Fit, Each

Part Number: LSC-156

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

Header Bolts, 12-Point Head, 20mm UHL, 3/8 in. Wrench, Steel, Black Oxide, Chevy, LS Engine, Set of 12

Part Number: ARP-134-1201

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

Head Gasket, Steel Core Laminate, Chevy, GMC, Chevy, Small Block, 6.0L, Each

Part Number: FEL-9199PT

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

• $50.00 Summit Bucks

Transmission Flywheel/Flexpate Bolts, USA 12.9, LS Crankshaft, Set of 6

Part Number: ICB-551926

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/27/2025

Accessory Belts, V-Ribbed Serpentine Belts, 6-rib, 0.807 in. Width, 93.58 in. Length, Buick, Cadillac, Chevrolet, GMC, Mercedes-Benz, Mercury, Each

Part Number: ADO-K060930HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Rear Main Seal, 1-Piece, PTFE, Each

Part Number: TMK-100085

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

Engine Oil Dipstick Tube, Factory Replacement, Steel, Black, Chevy, 6.0L, 6.2L, Each

Part Number: NAL-12570787

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

Tool, Harmonic Balancer Installation Tool, Chevy, Small Block LS, Each

Part Number: ICB-551141

4.47 out of 5 stars ( 74 )

Estimated Ship Date: Monday 10/27/2025

Valve, Exhaust, Stainless Steel, 1..59 in. Diameter, Chevy, Small Block LS3/L76/L92, Each

Part Number: NAL-12582719

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Header Bolts, 12-Point Head, 20mm UHL, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, LS Engine, Set of 12

Part Number: ARP-434-1201

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/27/2025

Oil Filter, Racing, 13/16 in.-16 UNF Thread, 8 in. High, Each

Part Number: MOR-22461

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/27/2025

Knock Sensor Wiring Harness, OEM Replacement, Buick, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: RNB-917-033

4.85 out of 5 stars ( 26 )

Estimated Ship Date: Monday 10/27/2025

TPMS Sensor, QWIK-Sensor, Rubber Valve Stem, 314.9-434 MHz, Acura®, BMW, Chevy, Ford, GMC, Honda®, Nissan, Toyota, VPG, Each

Part Number: SMP-QS106R

2.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

Engine Lift Plate, Steel, Natural, Chevrolet, LS, Each

Part Number: NBX-LIFT-LS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

Dampener, Timing Chain, Plastic, Black, Chevy, Pontiac, 6.0L, Each

Part Number: ADO-12588670

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

Timing Gear, Crank Sprocket, Chevy, Small Block LS, Each

Part Number: NAL-12556582

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/27/2025

Thermostat, 187 Degree, WithThermostat Housing, Copper/Brass, Stainless Body, GM, Each

Part Number: SUM-367-187

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

Harmonic Balancer Installation Tool, Chevy, Small Block LS, Kit

Part Number: PRO-66519

4.08 out of 5 stars ( 24 )

Estimated Ship Date: Monday 10/27/2025

Cam Bearings, High Performance, Bi Metal, Chill-Cast Micro Babbitt, Chevy, 4.8, 5.3, 5.7, 6.0L, 1st Design, Kit

Part Number: DUR-CHP-10

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/27/2025

Spark Plug Wire Sets, Street Series, Blue, 8.50mm, Spiral Core, Coil Pack Terminal Ends, 45/135 degree Black Silicone Plug Boots, Chevy, LS, Set

Part Number: DFR-SPW1005HS-BL

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

Main Bearings, Bi-Metal, Silicon Aluminum, 0.010 in. Crankshaft Undersize, GM Gen III/IV LS, Set of 5

Part Number: SUM-172310

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Head Gasket, Multi-Layer Steel, 3.950 in. Bore, Chevrolet, Each

Part Number: MAH-54442

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/27/2025

Housing Adapter, MAF Sensor, Aluminum, Natural, Each

Part Number: NAL-19166574

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/27/2025

Bellhousing Bolts, 12-Point Head, 10mm x 1.5, 1.378 Underhead Length, Steel, Black Oxide, Kit

Part Number: ARP-134-0902

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/27/2025