Engine Kits & Rotating Assemblies

Pro LS 4340 Piston and Rod Kit, 410 Cid., 4.040 bore, 4.000 stroke, 6.125 rod, 20cc dish, 9.8:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4004020

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Piston and Rod Kit, 417 Cid., 4.080 bore, 4.000 stroke, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4008021

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Piston and Rod Kit, 359 Cid., 3.780 bore, 4.000 stroke, 6.125 rod, 12cc dish, 10:1 @ 61cc, 9.6:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR4078012

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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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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 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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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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Estimated Ship Date: Dec 10, 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-B15405L06053

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Estimated Ship Date: Dec 15, 2025 if ordered today

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STREET & STRIP ASSEMBLY CHRYSLER 360

Part Number: ESP-20600000

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Estimated Ship Date: Dec 15, 2025 if ordered today

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MOPAR 360 STROKER KIT

Part Number: ESP-20604060

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Street & Strip assembly, 475 cid, KB 25.5CC

Part Number: ESP-18202L100

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Estimated Ship Date: Dec 15, 2025 if ordered today

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STREET & STRIP ASSEMBLY CHEV 454

Part Number: ESP-18320100

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-16323030

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Estimated Ship Date: Dec 15, 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-16524060

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Estimated Ship Date: Dec 15, 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-16526040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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STREET & STRIP ASSEMBLY CHEV 454

Part Number: ESP-18021000

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Estimated Ship Date: Dec 15, 2025 if ordered today

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

Part Number: ESP-18021L060

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Street & Strip assembly, 498 cid, KB -3CC

Part Number: ESP-18021L070

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Street & Strip assembly, 505 cid, KB -3CC

Part Number: ESP-18021L100

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Estimated Ship Date: Dec 15, 2025 if ordered today

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STREET & STRIP ASSEMBLY CHEV 454

Part Number: ESP-18023060

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Estimated Ship Date: Dec 15, 2025 if ordered today

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

Part Number: ESP-18200030

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Street & Strip assembly, 467 cid, KB -3CC

Part Number: ESP-18200060

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Street & Strip assembly, 469 cid, KB -3CC

Part Number: ESP-18200070

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Street & Strip assembly, 475 cid, KB -3CC

Part Number: ESP-18200100

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Estimated Ship Date: Dec 15, 2025 if ordered today

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