2003 Engine Kits & Rotating Assemblies

Pro LS 4340 Rotating Assembly, 410 Cid., 4.040 bore, 4.000 stroke, 58x, 6.125 rod, 20cc dish, 9.8:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R584004020

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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, 6.125 rod, 2cc dome, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings, H Bearing

Part Number: SUM-R2436L8202

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Pro LS 4340 Rotating Assembly, 403 Cid., 4.005 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-R244000520

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Rotating Assembly, 410 Cid., 4.040 bore, 4.000 stroke, 24X, 6.125 rod, 20cc dish, 9.8:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R244004020

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Rotating Assembly, 359 Cid., 3.780 bore, 4.000 stroke, 24X, 6.125 rod, 12cc dish, 10:1 @ 61cc, 9.6:1 @ 65cc, File-Fit Rings, H Bearings

Part Number: SUM-R244078012

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Estimated Ship Date: Tomorrow if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 426 C.I.D., Hemi Gen III, Balanced, Kit

Part Number: SCA-1-48515BI

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 427 C.I.D., Hemi Gen III, Kit

Part Number: SCA-1-48517

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 427 C.I.D., Hemi Gen III, Balanced, Kit

Part Number: SCA-1-48517BI

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 428 C.I.D., Hemi Gen III, Kit

Part Number: SCA-1-48519

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 428 C.I.D., Hemi Gen III, Balanced, Kit

Part Number: SCA-1-48519BI

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 427 C.I.D., Hemi Gen III, Kit

Part Number: SCA-1-48523

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 427 C.I.D., Hemi Gen III, Balanced, Kit

Part Number: SCA-1-48523BI

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 428 C.I.D., Hemi Gen III, Kit

Part Number: SCA-1-48525

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 428 C.I.D., Hemi Gen III, Balanced, Kit

Part Number: SCA-1-48525BI

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Dodge, 368 Small Block, Kit

Part Number: SCA-1-48501BI

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Dodge, 378 Small Block, Kit

Part Number: SCA-1-48503BI

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Dodge, 378 Small Block, Kit

Part Number: SCA-1-48504BI

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Dodge, 378 Small Block, Kit

Part Number: SCA-1-48505BI

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Estimated Ship Date: Apr 24, 2026 if ordered today

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

Part Number: ESP-129833905

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Estimated Ship Date: Apr 13, 2026 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-129464070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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COMPETITION ASSEMBLY CHEV LS 4.8/5.3

Part Number: ESP-127603780

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Estimated Ship Date: Apr 13, 2026 if ordered today

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COMPETITION ASSEMBLY CHEV LS 4.8/5.3

Part Number: ESP-127623780

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Estimated Ship Date: Apr 13, 2026 if ordered today

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COMPETITION ASSEMBLY CHEV LS 4.8/5.3

Part Number: ESP-127643780

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-128803800

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-128813800

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Estimated Ship Date: Apr 13, 2026 if ordered today

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