Engines & Components

Pro LS 4340 Rotating Assembly, 402 Cid., 4.000 bore, 4.000 stroke, 24X, 6.125 rod, 20cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R244000020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Pro LS 4340 Rotating Assembly, 346 Cid., 3.898 bore, 3.622 stroke, 24X, 6.125 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R2436L8983

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Estimated Ship Date: Today

Pro LS 4340 Rotating Assembly, 346 Cid., 3.898 bore, 3.622 stroke, 24X, 6.098 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit ring, H Bearings

Part Number: SUM-R24368983

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Pro LS 4340 Rotating Assembly, 370 Cid., 4.030 bore, 3.622 stroke, 24X, 6.098 rod, 12cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R243603012

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Estimated Ship Date: Today

Pro LS Rotating Assembly, 330 Cid., 3.810 bore, Standard 3.622 stroke, 24X, 6.125 rod, 2cc dome, 11:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings, H Bearing

Part Number: SUM-R2436L8102

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-12008040

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Pro LS 4340 Rotating Assembly, 367 Cid., 3.820 bore, 4.000 stroke, 24X, 6.125 rod, 12cc dish, 10:2 @ 61cc, 9.8:1 @ 65cc, File-Fit Rings, H Bearings

Part Number: SUM-R244082012

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Pro LS 4340 Rotating Assembly, 367 Cid., 3.820 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings, H Bearings

Part Number: SUM-R24408205

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Estimated Ship Date: Today

Rkr Set, Brodix SR20/BRX20/AFR 18* BBC 1.70/1.70

Part Number: JES-S0034

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Rkr Set, Brodix SR20/BRX20/AFR 18* BBC 1.80/1.80

Part Number: JES-S0036

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Cylinder Heads, CNC, Reverse Cooling, Aluminum, Assembled, 180cc Intake, Chevy, Pair

Part Number: AFR-0909

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Pulley Kit, Style Track, Serpentine, Aluminum, Clear Powdercoated, Standard Ratio, Chevy, Big Block, Kit

Part Number: MCH-21270

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Oil Pump, R4, Dry Sump, Six Stage, High Volume, Standard Rotation, Right Side Mount, Rear Drive, Each

Part Number: PFF-04-6076

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS Rotating Assembly, 365 Cid., 4.005 bore, 3.622 stroke, 24X, 6.125 rod, 2cc Flat Top, 10.8:1 @ 65cc, 10.2:1 @ 70cc, File-Fit rings, H Bearings

Part Number: SUM-R2436L0052

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Estimated Ship Date: Today

Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Top Mount, No A/C, Aluminum, Black, Chevy, Kit

Part Number: BSP-BLK13455

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 9, 2025 if ordered today

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Pro LS Rotating Assembly, 364 Cid., 4.000 bore, 3.622 stroke, 24X, 6.125 rod, 2cc Flat Top, 10.7:1 @ 65cc, 10.4:1 @ 70cc, File-Fit ring, H Bearings

Part Number: SUM-R2436L0002

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Estimated Ship Date: Today

MODEL 'T' STROKER MODEL 'A' ROD JOURNAL

Part Number: SCA-7T42501590

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Chrome, Power Steering, Chevrolet Small Block, Short Water Pump, Kit

Part Number: MCH-21090-06

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Estimated Ship Date: Today

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Accessory Drive System, Serpentine, 6-groove, Machined Finished, Power Steering, Air Conditioning, Chrysler, Dodge, Plymouth, Small Block, Kit

Part Number: AAY-FDS-318-301

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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CONNECTING ROD SET

Part Number: CPI-U18235-CA

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Estimated Ship Date: Dec 22, 2025 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-445430C-2

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Crate Engine, Remanufactured, Long Block, Assembled, Buick, Chevrolet, Oldsmobile, Pontiac, 3.8L/231, Each

Part Number: VRE-DB57

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Estimated Ship Date: Nov 10, 2025 if ordered today

• Core Charge $370.00
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Pulley Kit,serpentine,Chevy LS,Aluminum,AC,Power Steering-Plastic Reservoir,170A,Matte black

Part Number: EMS-MS117-90MB

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Small Block, Kit

Part Number: SCA-1-45255

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Estimated Ship Date: Dec 2, 2025 if ordered today

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BALANCED PRO STREET ASSY CHEV 4.8/5.3 LS

Part Number: ESP-B627003780

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Estimated Ship Date: Oct 27, 2025 if ordered today

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