CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engine Kits & Rotating Assemblies

HEAVY DUTY ASSEMBLY CHEV LS1

Part Number: ESP-329413905

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Estimated Ship Date: Aug 11, 2025 if ordered today

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HEAVY DUTY ASSEMBLY CHEV LS1

Part Number: ESP-329453905

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Estimated Ship Date: Aug 11, 2025 if ordered today

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HEAVY DUTY ASSEMBLY CHEV LS3

Part Number: ESP-329554070

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Estimated Ship Date: Aug 11, 2025 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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Estimated Ship Date: Sep 12, 2025 if ordered today

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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: Jul 21, 2025 if ordered today

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Pro LS 4340 Rotating Assembly, 370 Cid., 4.040 bore, 3.622 stroke, 58x, 6.125 rod, 12cc Dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R5836L04012

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Estimated Ship Date: Jul 21, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS3

Part Number: ESP-137304065

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Estimated Ship Date: Aug 18, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B627144005

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Estimated Ship Date: Sep 8, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS1

Part Number: ESP-137043905

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Estimated Ship Date: Aug 18, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS2

Part Number: ESP-137304030

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Estimated Ship Date: Aug 18, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS2

Part Number: ESP-128234005

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Estimated Ship Date: Aug 19, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-128374125

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Estimated Ship Date: Aug 19, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS2

Part Number: ESP-129244030

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Estimated Ship Date: Aug 19, 2025 if ordered today

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ROTATING ASSEMBLY LS 402 DISH

Part Number: MAN-28402

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 26, 2025 if ordered today

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KIT-LS 402 4.000/4.005 18cc DI

Part Number: MAN-28402R

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Estimated Ship Date: Aug 26, 2025 if ordered today

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ROTATING ASSEMBLY LS 415 DISH

Part Number: MAN-28415

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Estimated Ship Date: Aug 26, 2025 if ordered today

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ROTATING ASSEMBLY LS 402 FLAT

Part Number: MAN-29402

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Estimated Ship Date: Aug 26, 2025 if ordered today

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ROTATING ASSEMBLY KIT-LS 415 4.000/4.070 -4cc F/

Part Number: MAN-29415R

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Estimated Ship Date: Aug 26, 2025 if ordered today

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ROTATING ASSEMBLY LS 415 FLAT

Part Number: MAN-29415

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Estimated Ship Date: Aug 26, 2025 if ordered today

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

Part Number: CPI-LS03058-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 10, 2025 if ordered today

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Pro LS 4340 Rotating Assembly, 417 Cid., 4.080 bore, 4.000 stroke, 24X, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R244008021

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Estimated Ship Date: Jul 21, 2025 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: Jul 21, 2025 if ordered today

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Pro LS 4340 Rotating Assembly, 360 Cid., 3.785 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-R244078512

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Estimated Ship Date: Jul 21, 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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Estimated Ship Date: Jul 21, 2025 if ordered today

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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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Estimated Ship Date: Jul 21, 2025 if ordered today

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