Engine Kits & Rotating Assemblies

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, 5.7L, Kit

Part Number: ESP-B13555L06068

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Estimated Ship Date: Oct 27, 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: Oct 27, 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-B15405L06068

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Estimated Ship Date: Oct 27, 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-B15454E000

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Estimated Ship Date: Oct 27, 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-B15454E060

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Estimated Ship Date: Oct 27, 2025 if ordered today

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STREET PERF BALANCED ASSEMBLY

Part Number: ESP-B15454L00053

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Estimated Ship Date: Oct 27, 2025 if ordered today

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STREET PERF BALANCED ASSEMBLY

Part Number: ESP-B15454L00068

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Estimated Ship Date: Oct 27, 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-B15454L03053

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Estimated Ship Date: Oct 27, 2025 if ordered today

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STREET PERF BALANCED ASSEMBLY

Part Number: ESP-B15454L04053

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Estimated Ship Date: Oct 27, 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-B15454L04068

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Estimated Ship Date: Oct 27, 2025 if ordered today

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STREET PERF BALANCED ASSEMBLY

Part Number: ESP-B15454L06053

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Estimated Ship Date: Oct 27, 2025 if ordered today

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STREET PERF BALANCED ASSEMBLY

Part Number: ESP-B15454L06068

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Rotating Assembly, Balanced, Flat Top Pistons, Plasmamoly Rings, Cast Crank, I-Beam Rods, Chevy, Kit

Part Number: ESP-B15455L03053

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Rotating Assembly, Balanced, Flat Top Pistons, Plasmamoly Rings, Cast Crank, I-Beam Rods, Chevy, Kit

Part Number: ESP-B15455L03068

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Rotating Assembly, Balanced, Flat Top Pistons, Plasmamoly Rings, Cast Crank, I-Beam Rods, Chevy, Kit

Part Number: ESP-B15455L04068

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston/Spring Kit, 0.440" Lift, Polaris®, VARIOUS 900'S 2013-2023

Part Number: KPM-82-83900

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Piston/Spring Kit, 0.440" Lift, Polaris®, VARIOUS 1000'S 2014-2023

Part Number: KPM-82-83950

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Estimated Ship Date: Oct 9, 2025 if ordered today

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AG OVERHAUL KIT

Part Number: CLE-4271047

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Estimated Ship Date: Nov 10, 2025 if ordered today

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HD OVERHAUL KIT

Part Number: CLE-4861004

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Estimated Ship Date: Nov 10, 2025 if ordered today

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HD OVERHAUL KIT

Part Number: CLE-4861007

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Estimated Ship Date: Nov 10, 2025 if ordered today

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AG OVERHAUL KIT

Part Number: CLE-4031009

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Estimated Ship Date: Nov 10, 2025 if ordered today

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AG OVERHAUL KIT

Part Number: CLE-4031030

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Estimated Ship Date: Nov 10, 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-16021000

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Estimated Ship Date: Oct 29, 2025 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, 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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