Engine Kits & Rotating Assemblies

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

Part Number: ESP-B12006030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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

Part Number: ESP-B12101030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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CHEVY 400 BALANCED ROT ASSY

Part Number: ESP-B12117030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B12303L000

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Estimated Ship Date: Oct 6, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B12316L030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B13001L03068

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Estimated Ship Date: Oct 6, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-42230

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Engine Rotating Assembly, Forged 4340 Crank, Forged Pistons, H-Beam Rods, Chevy, Big Block, Kit

Part Number: SCA-1-42230BI

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Rotating Assembly, Competition, Forged 4340 Crankshaft, Forged Dish Pistons, 1-Piece Seal, Chevy, 383, LS, Kit

Part Number: ESP-129063905

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Estimated Ship Date: Oct 6, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-129224005

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Estimated Ship Date: Oct 6, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B18021L030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chrysler, Small Block, 408, Kit

Part Number: ESP-B20108030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B42100060

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ROTATING ASSEMBLY

Part Number: ESP-B62303060

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, 7.4L, Kit

Part Number: ESP-B11111100

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Estimated Ship Date: Oct 6, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B12302000

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Estimated Ship Date: Oct 6, 2025 if ordered today

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

Part Number: ESP-B12311040

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Competition, Standard Weight Forged Rotating Assembly

Part Number: SCA-1-47726BI

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Estimated Ship Date: Nov 10, 2025 if ordered today

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KIT-SBC 355 3.480/4.030

Part Number: MAN-290830

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Estimated Ship Date: Oct 20, 2025 if ordered today

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ROTATING ASSEMBLY KIT-SBC 355 3.480/4.030

Part Number: MAN-290830H

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Pro LS 4340 Rotating Assembly, 371 Cid., 4.040 bore, 3.622 stroke, 24X, 6.098 rod, 12cc dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R243604012

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Pro LS Rotating Assembly, 326 Cid, 3.785 bore, Standard 3.622 stroke, 24X, 6.098 rod, 2cc dome, 10.9:1 @ 61cc, 10.4:1 @ 65cc, File-Fit ring, H Bearing

Part Number: SUM-R24367852

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS Rotating Assembly, 332 Cid., 3.820 bore, Standard 3.622 stroke, 24X, 6.098 rod, 7cc dish, 9.9:1 @ 61cc, 9.4:1 @ 65cc, File-Fit ring, H Bearing

Part Number: SUM-R24368207

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Rotating Assembly, 371 Cid., 4.040 bore, 3.622 stroke, 58x, 6.098 rod, 12cc dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R583604012

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Pro LS Rotating Assembly, 326 Cid, 3.785 bore, Standard 3.622 stroke, 58x, 6.098 rod, 2cc dome, 10.9:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Ring, H Bearing

Part Number: SUM-R58367852

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Estimated Ship Date: Tomorrow if ordered today

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