Engines & Components

Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 4 in. Stroke, Chevy, Big Block, Each

Part Number: ESP-104544000

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Oil Pan, Steel, Gold Zinc, 4 qt., Dodge, Small Block, 273/318/340, Each

Part Number: SUM-G3535

4.55 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Alternator Bracket, Aluminum, Natural, Engine Block Front Mount, Short Water Pump, Chevy, Big Block, Each

Part Number: SME-2027

4.62 out of 5 stars ( 34 )

Estimated Ship Date: Today

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Crate Engine, GM LQ4, Long Block, Internal Engine Balance, Aluminum Heads, Chevy, 6.0L, LS3 Heads, Each

Part Number: HPE-HP110

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• Core Charge $560.00
• Free Shipping
• Special Order

Oil Pan, Steel, Blue Painted, 5 qt., Front Sump, Ford, Small Block Windsor, 221-302, Each

Part Number: SUM-440103

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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

Part Number: ESP-B15404E060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Crankshaft Pulley, V-Belt, 3-Groove, 7.8 in., Steel, Black, Chevy, Big Block, Long Pump, Each

Part Number: SUM-329724B

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Rocker Arm Mounting Stand, Pedestal, Billet Aluminum, Chevy, LS1, Pair

Part Number: SUM-01-7004

Not Yet Reviewed

Estimated Ship Date: Today

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Cylinder Heads, E-210, Aluminum, Assembled, 64cc Chamber, 210cc Intake Runner, Chevy, Small Block, Pair

Part Number: EDL-5087

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Pulleys, Revolver, Performance Ratio, Aluminum, Clear Powdercoated, Ford, 289, 302, 351W, Kit

Part Number: MCH-30470

Not Yet Reviewed

Estimated Ship Date: Today

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Oil Pan, Steel, Chrome Plated, 5 qt., Chevy, Small Block, Each

Part Number: SUM-G3500

3.75 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Crankshaft, GM Genuine Part, 3.622 in. Stroke, Nodular Iron, Internal Balance, One-piece Rear Main Seal, Buick, Chevy, GMC, Hummer, 5.3L LS, Each

Part Number: ADO-12588614

Not Yet Reviewed

• Free Shipping
• $20.00 Summit Bucks

Timing Chain and Gear Set, True Roller, Double Roller, Billet Steel Sprockets, Mopar, Small Block, Set

Part Number: SUM-G6603R-B

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Crankshaft, 1-Piece Seal, External Balance, Cast Steel, 4.00 in. Stroke, Chevy, 454, Each

Part Number: ESP-104564000

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, 6.385 Rod, Chevy, 454, Each

Part Number: SCA-445425L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 3.980 in. Stroke, Ford, 428, Each

Part Number: SCA-942810

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Crankshaft, Internal Balance, Forged 4340 Steel, 3.48 in. Stroke, Chevrolet, Small Block, Each

Part Number: MAN-190310

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, Chevy, 5.7L, Each

Part Number: ESP-435334805700

Not Yet Reviewed

Estimated Ship Date: Today

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Crate Engine, Mid Dress Long Block, Cast Iron Heads, Hydraulic Roller Camshaft, Chevy, 350, Each

Part Number: HPE-HP98M

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $510.00
• Drop Ship
• Free Shipping
• Special Order

Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, 7.4L, Set

Part Number: SUM-G6617R-B

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Pulley Kit, Tru Trac, Serpentine System, Aluminum, Black Anodized, Chevy, Big Block, Kit

Part Number: BSP-BLK14220

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Free Shipping
• Special Order

Crate Engine, Remanufactured, Long Block, Assembled, Jeep, 3.8L, Each

Part Number: VRE-DDK5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

• Core Charge $520.00
• Drop Ship
• Free Shipping
• Special Order

Crankshaft, Stroker Lightweight, 2-Piece Seal, Internal Balance, Cast Steel, 3.895 in. Stroke, Jeep, 4.2L

Part Number: SCA-942010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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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: Today

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Engine, Bare Block, Big M Sportsman, Stock/OEM, 4.60 in. Bore, Cast Iron, 4-Bolt Main, 2-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: DRT-31223644

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Free Shipping
• Special Order