Engines & Components

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: Today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Type 2 Power Steering, Oldsmobile, V8, Kit

Part Number: MCH-16030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: ESP-B15402L03068

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Counterclockwise, Power Steering, GM 2, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-186BK

Not Yet Reviewed

Estimated Ship Date: Today

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Crankshaft, Remanufactured, Nodular Iron, 3.622 in. Stroke, 0.010 Undersize Bearing Required, 24-Tooth Reluctor, Chevy, LS, Each

Part Number: SUM-180362

3.42 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Crankshaft, 28 oz. External Balance, Cast Steel, 3.50 in. Stroke, Ford, 351W, Each

Part Number: SCA-9351W05

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: SCA-1-94055

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Engine Assembly, Stage 1 Crate Engine, Long Block, Ford, Small Block, 302, Each

Part Number: HPE-HP78

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Core Charge $550.00
• Drop Ship
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• Special Order

Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Aluminum, Polished, Chevy, Kit

Part Number: BSP-13450

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Cylinder Heads, Eliminator Competition, Aluminum, Assembled, 65cc Chamber, 195cc Intake, Chevy, Small Block

Part Number: AFR-1095-716

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Rotating Assembly, Competition, Forged 4340 Crankshaft, Forged Flat Pistons, 2 pc. Seal, Ford, 408, Kit

Part Number: ESP-14702030

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

Part Number: ESP-B15402E000

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Cylinder Heads, Street Porting, Aluminum, Assembled, 58cc Chamber, 165cc Intake, Pedestal, SBF, Pair

Part Number: AFR-1472

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Today

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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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Crankshaft, Cast Steel, 3.819 in. Stroke, External Balance, 1-piece Rear Main Seal Style, Chevy, 6.5L Diesel

Part Number: SCA-965L3819

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, 5.7L, Kit

Part Number: ESP-B15505L03053

Not Yet Reviewed

Estimated Ship Date: Today

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Cylinder Head, Freedom, Aluminum, Assembled, 64 cc Chamber, 225 cc Intake Runner, Straight Plug, Chevy, Pair

Part Number: PMX-2121

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Crate Engines, Pro Series 427 C.I.D. Base, Long Block, Fuel Injected, Internal Balance, Aluminum Cylinder Heads, Ford, 7.0L Small Block Windsor, Each

Part Number: MLL-PSF4271CTF

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

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Crankshaft, 28 oz. External Balance, Forged 4340 Steel, 3.400 in. Stroke, Ford, 302, Each

Part Number: SCA-43023

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Crankshaft, Cast Steel, One Piece Rear Main Seal, 3.750 in. Stroke, Use With 6.00 in. Rod, Chevy, 350, Each

Part Number: SCA-935060L

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Crate Engine, Remanufactured Long Block, Assembled, Chevrolet, 5.3L/325, Each

Part Number: VRE-DCWT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 8, 2025 if ordered today

• Core Charge $570.00
• Drop Ship
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• Special Order

Short Block, Chevrolet 383 Stroker, Internal/External Balanced, +5cc Flat Top Pistons, Each

Part Number: HPE-SP53

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Core Charge $510.00
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Cylinder Heads, Aluminum, Assembled, 190cc Intake, 64cc Exhaust, 65cc Chamber, Chevy, Small Block, Pair

Part Number: AFR-0912

4.5 out of 5 stars ( 4 )

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

Estimated Ship Date: Today

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• $20.00 Summit Bucks

Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 4.25 in. Stroke, Chevy, 454, Each

Part Number: ESP-104544250

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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