CHEVROLET Engines & Components

Pistons, Forged, Dome, 2-Valve Reliefs, 4.185 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Set of 8

Part Number: JEP-207513-8

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 288/296, Lift .600/.600, Chevy, Big Block, Kit

Part Number: HRS-CL128045-09

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Pro LS 4340 Piston and Rod Kit, 415 Cid., 4.065 bore, 4.000 stroke, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR400656

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Pro LS 4340 Piston and Rod Kit, 365 Cid., 4.005 bore, 3.622 stroke, 6.098 rod, 12cc dish, 9.6:1 @ 65cc, 9.2:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR3600512

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Pro LS Piston and Rod Kit, 330 Cid., 3.810 bore, Standard 3.622 stroke, 6.125 rod, 7cc dish, 9.8:1 @ 61cc, 9.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR36L8107

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Engine Rotating Assembly, Street, Cast Crank, Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405E000

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Connecting Rod, I-Beam, Chromoly 4340 Steel, Shot-Peened, Floating Pin, Chevrolet, Small Block, Set of 8

Part Number: BLN-SC6000-927

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9186S

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Oil Pan, Aluminum, Natural, 7 qt., Chevy, Big Block, Each

Part Number: MOR-21600

5.0 out of 5 stars ( 1 )

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 259/265, Lift .515/.522, Chevy, Kit

Part Number: CCA-K54-408-11

1.0 out of 5 stars ( 1 )

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Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 409, Each

Part Number: SCA-440910

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Valve Covers, Cast Aluminum, 409 Chevy Style for LS, 409 Decals, Breather Tube, 2.750 in Tall, Chrome Plated, Centerbolt, Gen 3/4, Chevy, Pair

Part Number: LSS-GMLS1004C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2026 if ordered today

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Cam and Lifters, Mechanical Roller Tappet, Advertised Duration 300/308, Lift .652/.652, Chevy, Big Block, Kit

Part Number: CCA-CL11-694-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 282/288, Lift .510/.520, Chevy, Big Block, Kit

Part Number: CCA-CL11-432-8

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 294/300, Lift .540/.562, Chevy, Small Block, Kit

Part Number: CCA-CL12-443-8

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Pistons, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Set of 8

Part Number: JEP-170752-8

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Cylinder Head, 2004.5-2005 Factory LLY Duramax Cylinder Head (Driver Side)

Part Number: FLE-FPE6110002D

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Cylinder Head, Ultra 18® 250, Aluminum, Bare, 56cc CNC Chamber, Chevy, Small Block, Each

Part Number: TFS-3181B001-C01

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 6.0L, Each

Part Number: ESP-434740006100

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Crankshaft, 1-Piece Seal, Internal, External Balance, Forged 4340 Steel, 3.480 in. Stroke, Chevy, 350, Each

Part Number: SCA-435010L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Pro LS 4340 Piston and Rod Kit, 410 Cid., 4.040 bore, 4.000 stroke, 6.125 rod, 8cc dish, 11.2:1 @ 65cc, 10.6:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR400408

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Pro LS 4340 Piston and Rod Kit, 346 Cid., 3.898 bore, 3.622 stroke, 6.125 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR36L8983

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Pro LS 4340 Piston and Rod Kit, 402 Cid., 4.000 bore, 4.000 stroke, 6.125 rod, 8cc dish, 11:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR400008

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030630-2

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Belt Drive System, Hi-Tech Series, Dry System, Chevy, Big Block, Kit

Part Number: CCA-6200

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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