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

Header Flanges, Steel, 3/8 in. Thick, 1.75 in. Diameter Round Port, Chevy, LS, Pair

Part Number: SUM-670203

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Oil Pan Bolts, Hex-flange, Steel, Natural, Chevrolet, Gen III/IV LS Engines, Set

Part Number: ICB-551680

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Gaskets, Manifold, Intake, Composite, Printoseal, Cathedral, Chevy, Small Block, LS1, Set

Part Number: FEL-13123

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

LS/LT Camshaft Retainer Thrust Plate Torx Head , Set of 4

Part Number: ICB-551950-CAM

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Bolts, Hex Head, 20mm UHL, 10mm Wrench, Steel, Black Oxide, Chevy, LS, Set of 12

Part Number: ARP-134-1101

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Engine Oil Dipstick, LS Cast Retro Pan, Billet Aluminum Handle, Chrome, Steel Tube with Braided Dipstick,Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-122241

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Thermostat, 180 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Housing, Chevy, Pontiac, Each

Part Number: SUM-363-180

3.67 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Shock Absorber / Strut, Excel-G, Twin-Tube, Gas Charged, Each

Part Number: KYB-343211

4.54 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

Idle Air Control Valve, OEM Replacement, GM, L4, V6, V8, Each

Part Number: SMP-AC1

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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: Tomorrow

Ignition Coil Wiring Harnesses, Relocation Cables, LSX, 12 in. Length, Chevy LS, Pair

Part Number: TSN-81024

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Shock, NX2 Nitro Series, Twin-tube, Ram, Dodge, Chevy, GMC, 4WD, Rear, Lifted 0.0 - 6.0 in., Each

Part Number: BDX-BDS85759

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Main Bearings, SI-Series, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Set of 5

Part Number: KGB-MB5293SI010

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Spark Plug Wires, Assembled, 7mm, Spiral Core, Red, Buick, Cadillac, Chevy, GMC, Hummer, Small Block LS, Set

Part Number: ADO-9748RR

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Oxygen Sensor, OE Replacement, Each

Part Number: BCH-15703

4.95 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

Oil Pan Gaskets, One-piece, Silicone/Aluminum, Chevy, Small Block LS, Each

Part Number: IRP-HGA-1001

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Aug 29, 2025 if ordered today

Valve Cover Fasteners, LS Valve Cover Bolt and Seal Kits, Steel, Zinc Color, Washers, Chevrolet, Small Block LS, Kit

Part Number: ICB-551272-LS01

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankshaft Position Sensor, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Each

Part Number: SMP-PC552

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Heat Protection, Spark Plug Boot Heat Shields, Straight, Aluminum, Natural, 2 3/8 in. Long, LS, Set of 8

Part Number: SUM-889511

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Header bolt kit, Extreme Duty, Chromoly, Black Oxide, Chevy LS, 6 pt., Set of 12

Part Number: SUM-910502

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Engine Oil Dipstick, Factory Replacement, Engine Block Entry, Plastic, Black, Chevy, 6.0L, 6.2L, Each

Part Number: NAL-12570788

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Automatic Transmission Filter, Direct Fit, 6L50E,6L80E, Cadillac, Chevy, GMC, Hummer, Each

Part Number: SUM-G19016

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Throttle Cable, Plastic Jacket, Black, Braided Stainless Wire Cable, Chevy, GMC, Each

Part Number: PIO-CA-9049

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

Rocker Arm Shims, 0.020 in. Thick, Pedestal Mounting Style, AMC, Chevy, Ford, Oldsmobile, Set of 32

Part Number: SCC-SCP3220SM

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

Power Steering Pulley, V-belt Style, 2-groove, Press Fit, Steel, Chrome, 5.82 in. O.D., 0.750 in. Bore, Each

Part Number: LSC-157

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow