CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components

Pro LS Piston and Rod Kit, 326 Cid, 3.785 bore, Standard 3.622 stroke, 6.125 rod, 2cc dome, 10.9:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR36L7852

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Estimated Ship Date: Monday 10/13/2025

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Main Bearing Set, CHEVROLET LS series L20, LS1/2/4/6 - pMaxKote

Part Number: KGB-MB5013XPC010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Crankshaft Damper Spacers, Replacement, Steel, Black, for LS7 Wet to Dry Sump Conversion, Chevy, 7.0L, Each

Part Number: HLY-97-333

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Estimated Ship Date: Monday 10/13/2025

Pro LS 2618 Forged Piston, 4.000 bore, 1.110 C.H., 20cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8

Part Number: SUM-110927400020

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Estimated Ship Date: Monday 10/13/2025

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Oil Fill Caps, LS Engine, Twist-in, Octagon Shape, Natural, Aluminum Cap, O-ring Included, for Holley LS Valve Covers, Each

Part Number: HLY-241-225

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

Harmonic Balancer Hub, Internal Engine Balance, Steel, Double Keyway, Chevy, Each

Part Number: ATI-916031A

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 22mm x 1.5 Engine Threads, Kit

Part Number: TRD-1127

3.38 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/13/2025

Timing Chain and Gear Set, Hex A Just Double Roller, Double Roller, Chevy, 4.8/5.3/6.0L, Set

Part Number: CLO-9-3159A

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Bolts, Belt Tensioner, Steel, Natural, Chevy, LS, Kit

Part Number: ICB-551922

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Estimated Ship Date: Monday 10/13/2025

Rocker Arm, Heavy Duty, 1.7 Ratio, Roller Fulcrum, Ductile Iron, Offset Intake Only, L92/LS9/LS3, GEN IV LS GM Each

Part Number: SUM-141554I-1

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Estimated Ship Date: Monday 10/13/2025

Idler, Tensioner Pulley, Plastic, Black, 6-Rib Serpentine, 76mm Diameter, Each

Part Number: DAC-89009

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/13/2025

Rocker Arms, Pro Series, Shaft, Full Roller, 1.7 Ratio, Aluminum, Chevy, for LS1 Heads, Kit

Part Number: JES-S0052

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Idler Pulleys, Professional, Serpentine, Steel, Black, for use on Acura®, for use on Honda®, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Mercury, Each

Part Number: ADO-38006

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

Engine Hardware Kits, Engine Hardware Finishing Kits, Cylinder Head Dowels, Cam Thrust Plate Bolts, Woodruff Keys, Chevrolet, Small Block LS, Kit

Part Number: DUR-FKC-7B

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Estimated Ship Date: Monday 10/13/2025

Cylinder Head Bolts, Chromoly, Hex Head, Chevrolet LS, 1997-03, Kit

Part Number: EAR-HBS-001ERL

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/13/2025

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Pulley Kits, LS Swap, Serpentine, Alternator, Power Steering, A/C, GM Type 2, 130 Amp Alternator, Natural, Kit

Part Number: HLY-20-136

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Engine Oil Filler Caps, Valve Cover Oil Caps, Twist-in, Round, Aluminum, Black, -12 AN Male Thread, Each

Part Number: HSE-925-12-2

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Estimated Ship Date: Monday 10/13/2025

Pistons, Premium Forged, 4.075 in. Bore, Dish, 1.115 in. Compression Height, Press/Float Pin, 1.2mm x 1.2mm x 3.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-IC533CA-075

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Valve Covers, Aluminum LS, Centerbolt, Tall, Chevrolet Logo, Cast Aluminum, Orange Gloss, Baffled, Chevy, LS, 5.7L, 6.0L, 6.2L, 7.0L, Pair

Part Number: HLY-241-403

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Estimated Ship Date: Monday 10/13/2025

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Accessory Drive Bracket Kits, for R4 A/C Compressor, Aluminum, Black, Chevy, LS, Kit

Part Number: HLY-20-131BK

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Cylinder Head, LS9, Assembled, CNC-Ported, 66.5cc Combustion Chamber, Aluminum, Natural Finish, 2.16 in. Intake Valve, Rectangular Intake Port, Each

Part Number: NAL-19433498

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Baffled Oil Cap GM LS

Part Number: RDM-20-0588

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve Springs, Beehive, Single, 1.290 in. O.D., 313 lbs./in. Rate, 1.140 in. Coil Bind Height, Each

Part Number: RSC-PAC-1218

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Estimated Ship Date: Monday 10/13/2025

Engine Coolant Plug Fastener, Bolt, Internal Allen Head, 28mm x 1.25 Thread Size, Steel, Natural, Chevy, Small Block LS, Each

Part Number: NAL-12561663

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/13/2025

Piston Set, 6.2 / LS3 / LQ4 / LQ9 / LY6 LS E Series -5cc LS Flat Top Piston Set. 4.075 bore

Part Number: DMS-8785-4075

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Estimated Ship Date: Oct 27, 2025 if ordered today

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