Engine Kits & Rotating Assemblies

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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BALANCED COMPETITION ASSEMBLY CHEV 454

Part Number: ESP-B11421000

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Estimated Ship Date: Tomorrow if ordered today

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Engine Rotating Assembly, Street/Strip, Cast Crank, Forged Pistons, I-Beam Rods, Chevy, Big Block, Kit

Part Number: ESP-B18020L060

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Estimated Ship Date: Tomorrow if ordered today

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

Part Number: ESP-11012060

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Estimated Ship Date: Tomorrow if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-64138030

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Estimated Ship Date: Sep 15, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-65010030

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Competition assembly, 428 CID, -20cc Mahle

Part Number: ESP-129554065

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Estimated Ship Date: Sep 15, 2025 if ordered today

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ROTATING ASSEMBLY UNBALANCED

Part Number: ESP-14140030

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Estimated Ship Date: Sep 15, 2025 if ordered today

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PRO STREET ASSEMBLY CHEV LT1, 350 1PC

Part Number: ESP-62107060

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Estimated Ship Date: Sep 15, 2025 if ordered today

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

Part Number: ESP-B11011060

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Rotating Assembly, Street/Strip, Cast Steel Crankshaft, Forged Dish Pistons, 2 pc. Seal, Oldsmobile, 495, Kit

Part Number: ESP-42105060

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 15, 2025 if ordered today

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Engine Rotating Assembly, Competition, Forged 4340 Crank, Forged Pistons, I-Beam Rods, Pontiac, Big Block, 400, Kit

Part Number: ESP-524014155

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Estimated Ship Date: Sep 15, 2025 if ordered today

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HD IN-FRAME KIT

Part Number: CLE-4685128STD

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Estimated Ship Date: Sep 26, 2025 if ordered today

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