Engine Kits & Rotating Assemblies

Pro LS 4340 Piston and Rod Kit, 360 Cid., 3.785 bore, 4.000 stroke, 6.125 rod, 12cc dish, 10:1 @ 61cc, 9.6:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR4078512

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Piston and Rod Kit, 360 Cid., 3.785 bore, 4.000 stroke, 6.125 rod, 5cc dish, 10.9:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR407855

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pro LS 4340 Piston and Rod Kit, 370 Cid., 4.040 bore, 3.622 stroke, 6.125 rod, 12cc Dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L04012

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Pro LS 4340 Piston and Rod Kit, 377 Cid., 4.075 bore, 3.622 stroke, 6.125 rod, 12cc dish, 9.9:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L07512

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Pro LS Piston and Rod Kit, 326 Cid, 3.785 bore, Standard 3.622 stroke, 6.098 rod, 2cc dome, 10.9:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR367852

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Pro LS Piston and Rod Kit, 332 Cid., 3.820 bore, Standard 3.622 stroke, 6.098 rod, 7cc dish, 9.9:1 @ 61cc, 9.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR368207

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-16525040

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-16525060

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Estimated Ship Date: Nov 12, 2025 if ordered today

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

Part Number: ESP-B15402L03053

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Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: ESP-B15404L03053

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Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: ESP-B15405L03068

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Estimated Ship Date: Nov 17, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591034

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Estimated Ship Date: Nov 28, 2025 if ordered today

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HD OVERHAUL KIT

Part Number: CLE-4591036

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Estimated Ship Date: Nov 28, 2025 if ordered today

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HD OVERHAUL KIT

Part Number: CLE-4591037

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591043

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591044

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591090

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591092

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591097

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591100

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591102

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591105

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591106

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591107

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Estimated Ship Date: Nov 28, 2025 if ordered today

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OVERHAUL KIT

Part Number: CLE-4591108

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Estimated Ship Date: Nov 28, 2025 if ordered today

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