CHEVROLET Engines & Components

Crankshaft Pulley, V-Belt, 2-Groove, 6.875 in., Steel, Black, Chevy, Small Block, Long Pump, Each

Part Number: SUM-G3957B

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/29/2025

Chevy LS 4340 Forged Steel Crankshaft, 4.000 stroke, 24X Reluctor, Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS400024

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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CHEVY 377 STROKER SHORT BLOCK

Part Number: HPE-SP15NB

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Covers, Tall, Fabricated Aluminum, Gloss Black, Short Bolt Design, Chevrolet, Small Block, Pair

Part Number: TSN-JM8091-8BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Valve Cover, Cast Aluminum, Black Wrinkle, Recessed Chevrolet Logo, Chevy, Small Block, Pair

Part Number: PRO-141-845

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 288/294, Lift .521/.540, Chevy, Big Block, Each

Part Number: CCA-11-433-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Connecting Rods, SIR I-Beam, Forged 5140 Steel, 5.700 in. Length Center To Center, Chevrolet, Small Block, Set of 8

Part Number: ESP-SIR5700SBLW

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Pro LS 2618 Forged Piston, 3.810 bore, 1.110 C.H., 12cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous,Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-110927381012

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Oil Pickup, Press Fit, Aftermarket Pan Style, Chevy, Big Block, Small Block with 3/4 in. Inlet, Each

Part Number: MIL-18301

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Monday 12/29/2025

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 283/303, Lift .513/.498, Chevy, 5.0, 5.7L, Kit

Part Number: CCA-CL08-600-8

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Black Powdercoated, Chevy, Big Block, Pair

Part Number: MRG-6832BG

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/29/2025

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Pistons, PowerPak Piston Kits, Stroked, 4.030 in. Bore, Forged Aluminum, Dome, Rings, Chevrolet, 6.0L, Set of 8

Part Number: MLE-930229630

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Valve Covers, Stock Height, Cast Aluminum, Chevrolet Script, Black Powdercoat, Chevrolet, LS, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair

Part Number: BSP-BLK95423

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 254/262, Lift .505/.505 in., Chevy, Big Block

Part Number: CCA-K11-231-3

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 264/270, Lift .487/.495, Chevy, Small Block, Each

Part Number: CCA-08-412-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Pistons, Hypereutectic, Dome, 4.280 in. Bore, Chevy, Set of 8

Part Number: SLP-H426CP30

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Connecting Rods, FSI I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.385 in. Long, Chevrolet, Big Block, Set of 8

Part Number: ESP-FSI6385

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Oil Pan Bolts, Designed for 1-piece Rubber Gasket, Black Oxide, Hex Head, Chevy, Big Block, Kit

Part Number: ARP-135-1802

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/29/2025

Crankshaft, Standard Weight, Forged 4340 Steel, 4.250 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445425C

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Engine and Accessory Fasteners, Black Oxide, 12-Point, Chevy, Small Block, Kit

Part Number: ARP-534-9701

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/29/2025

Connecting Rods, 4340, I-Beam, Thru-Bolt, 5.700 in. Length, 475 HP, Chevy, Small Block, Set of 8

Part Number: SUM-180370P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Harmonic Balancer, SFI Approved, +10% Overdrive, Internal Balance, GM, LS, 8-Rib, Each

Part Number: INW-843

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Gen. 4 BB Chevy Forged Steel Crank, 4.250 stroke, Two Piece Rear Seal, Req's Narrowed Rod Bearings, Lightened holes, Nitride, 6.385 in. Rod

Part Number: SUM-BBC425063851

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Adapter, Oil Cooler, Billet Aluminum, Black Anodized, GM, LS, Each

Part Number: DER-35611

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

Oil Galley Barbell Plug, OEM-Style, Billet Aluminum, O-Rings, Chevy, LS, Each

Part Number: DER-35603

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/29/2025