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

Idler Pulley Relocation Bracket, Billet Aluminum, Natural, Cadillac, Chevy, Pontiac, LS, Each

Part Number: ICB-551776-1

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Valves, Exhaust, Stainless Steel, 1.600 in. Dia., 8.0mm Stem, 4.915 in. Length, GenX® 235/245, GM LS, Set of 8

Part Number: TFS-30600213

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Piston Rings, Performance Piston Ring Sets, Moly, 4.075 in. Bore, 1.5mm, 1.5mm, 2.5mm Thickness, V8, Set

Part Number: SLP-E997K25MM

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MAIN BEARING SET

Part Number: CLE-MS2199HXC

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Timing Chain and Gear Set, Original True Roller, Single Roller, Iron/Steel Sprockets, Chevy, 350, 5.7L, Set

Part Number: CLO-9-3651X3

4.9 out of 5 stars ( 10 )

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Piston and Ring Kits, Premium, Forged Aluminum, 4.030 in. Bore, 3.622 in. Stroke, Flat Top, Chevy, LS, Set of 8

Part Number: UEM-IC551CKTS030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Cylinder Head Dowel Pins, Stock Replacement, GM, Gen III/IV LS, Each

Part Number: BTC-BTR70326

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Main Bearings, XP-Series, Copper/Lead/Nickel, 0.020 in. Crankshaft Undersize, Chevy, 4.8, 5.3, 5.7, 6.0L, Set

Part Number: KGB-MB5013XP020

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Crank Hub, Internal Engine Balance, Chevy, Small Block LS, Each

Part Number: ATI-916045

5.0 out of 5 stars ( 1 )

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Crankshaft Damper Spacer, Dry to Wet Sump Conversion, Steel, Black, LS7, Chevy, Each

Part Number: NAL-SDLS7SPCR

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Cam Bearings, Performance, B-2, 2nd Design,Set

Part Number: CLE-SH2157S

5.0 out of 5 stars ( 3 )

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Oil Pan Studs, Steel, Black Oxide, Hex Head Fasteners, Grade 8, Chevy, LS, Kit

Part Number: MOR-38542

3.67 out of 5 stars ( 6 )

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Belt, Poly Rib, Serpentine, 6-Rib, 92.32 in. Length, Each

Part Number: DAC-5060923

4.73 out of 5 stars ( 11 )

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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 )

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Rod Bearings, XP-Series, Copper/Lead/Nickel, 0.010 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807XPND010

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Valve Covers, Tall Height, Cast Aluminum, Natural, Plain, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair

Part Number: SUM-440360

5.0 out of 5 stars ( 3 )

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Piston and Ring Kit, Forged, 4.075 in. Bore, Chevrolet LS, Set of 8

Part Number: MLE-930227875

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Camshaft, American Muscle, Hydraulic Roller Tappet, Advertised Duration 267/276, Lift .525/.525, Chevy, Small Block LS, Each

Part Number: HRS-197245-12

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston Rings, Moly, 4.040 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-921K40

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Cylinder Head Dowel Pin, 0.500 in. Height, Chevy, Small Block LS, Each

Part Number: DUR-AD326

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 3.898 in. Bore, 0.927 in. Wrist Pin, GM, LS, 5.7L, Set

Part Number: UEM-IC9989C-STD

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, Black, Chevy, LS with 1.483 in. Snout, Each

Part Number: ATI-917215

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Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, Pontiac, 5.7L, Each

Part Number: ATI-918853

4.75 out of 5 stars ( 4 )

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Rod Bearing, H Series, .001 in Crankshaft Undersize, TM-77, Chevy, Small Block, Each

Part Number: CLE-CB663HND1

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Valves, Exhaust, Stainless Steel, 1.575 in. Diameter, .313 in. Stem, 4.923 in. Length, Chevy, Set of 8

Part Number: MAN-11363-8

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