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

Rod Bearing, P Series, .030 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Each

Part Number: CLE-CB663P30

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

Spark Plug Wire, Single, Assembled, 7mm, Spiral Core, Gray, 9.840 in. Length, Each

Part Number: ADO-12716289

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

• $20.00 Summit Bucks

Header Bolts, Hex Head, 8mm x 1.25 Thread Size, Steel, Black Oxide, 0.984 in. Underhead Length, Chevy, Small Block LS, Set of 12

Part Number: MRG-918G

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

Thermostat, Mechanical, Thermostat with Seal, Standard-flow, 180 degrees F, Copper/Stainless Steel, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each

Part Number: SNN-523-180

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

O-Ring, Oil Pump Pick Up,, Viton®, for GM LS, V8, Chevy, Pontiac, GMC, Cadillac, Pair

Part Number: MOR-97315

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

Harmonic Balancer Bolt, Gen. 3 and 4 LS engines only. Hex Head, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2L Each

Part Number: SUM-910262

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Cam Seals, Original, Steel/Rubber, Natural, Buick, Cadillac, Chevy, GMC, Pontiac, Small Block LS, Each

Part Number: MAH-B31822

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/25/2025

Exhaust Manifold Hardware, Exhaust Manifold Mounting Hardware, Stud/Nut Type, Stainless Steel, Natural, Buick, Cadillac, Chevy, Ford, GMC, Set of 6

Part Number: RNB-03133HP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

Intake Manifold Bolts, Hex Head, Steel, Natural, CARS Only, Chevrolet, LS1, LS2, LS3, Engines, Kit

Part Number: ICB-551429

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Monday 8/25/2025

Temperature Sender/Switch, OEM Replacement, for use on Acura®, Asuna, GM, Honda®, Isuzu, Jeep, Each

Part Number: SMP-TX3

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 8/25/2025

Plug Fittings, Fuel Vapor Purge Solenoid Plugs, Bolt-on, Billet Aluminum, Natural, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-215005

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

Spark Plug, Laser Platimun, Projected Tip, 14mm Thread, 0.708 in. Reach, Tapered Seat, Each

Part Number: NGK-3784

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

Relay, SPDT/Form C Mini 280, 12 V, 20/40 amps, Single Pole, Male Spade Terminal Type with Resistor, Each

Part Number: HLA-H41410081

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

Automatic Transmission Fluid, Dexron VI ATF, Synthetic, 1 Liter, Each

Part Number: MTL-105774

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Exhaust Pipe Reducer, 3 in. ID To 2.5 in. OD, Length 6 in., Aluminum, Each

Part Number: WLK-41974

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 8/25/2025

U-Joint, Spicer 1310 Style, Greasable, Steel, Round Plain Type A/Type B Bearing Caps, for Nissan, AMC, Chevy, Ford, GMC, Jeep, Olds, Pontiac, Each

Part Number: SCY-25-153X

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Engine Oil, Motul 8100 Eco-nergy, Synthetic, 5W30, 1 liter, Each

Part Number: MTL-102782

5.0 out of 5 stars ( 6 )

Cannot be shipped Internationally

• Restricted

Connecting Rod Bolts, 8740 Chromoly Steel, Cracked Cap Design, Chevy, LS Small Block, Pair

Part Number: ARP-134-6026

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

Heater Hose Connector, Steel, Natural, 3/4 in. Female Quick-Connect, 5/8 in. Hose Barb, Each

Part Number: RNB-800-409HP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

Timing Cover Bolts, 12-Point, Chromoly, Black Oxide, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Kit

Part Number: ARP-134-1502

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

Exhaust Flange Gasket, Cadillac, Chevy, GMC, Each

Part Number: WLK-31718

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Monday 8/25/2025

Summit Precision Cam Bearings, Chevy LS second design 2003-09

Part Number: SUM-1001S00

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Intake Manifold Bolts, Hex Head, Steel, Natural, CARS Only, Chevrolet, LS1, LS2, LS3, Engines, Kit

Part Number: SUM-910238

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Fuel Injection System Wiring Harness, Flex Fuel Sensor Pigtail, 6.00 in., Multi-Port, Chevy, LS, Each

Part Number: ICB-WPFLX40

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Rear Motor Cover Bolts, Hex Head, 8740 Chromoly, Black, Washers, Chevy, V8, LS, Kit

Part Number: ARP-134-1503

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025