Engine Rotating Assemblies & Rebuild Kits

Pro LS 4340 Piston and Rod Kit, 417 Cid., 4.075 bore, 4.000 stroke, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4007521

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Estimated Ship Date: Today

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BALANCED COMPETITION ASSEMBLY CHRY. 360

Part Number: ESP-B20204040

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ROTATING ASSEMBLY

Part Number: ESP-B157164080

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Engine Rebuild, Cast Flat, 3.736 in. Bore, Standard Rod, Standard Main, Chevy 1987-92, 305, Kit

Part Number: FEM-EMKP1027A000

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Estimated Ship Date: Today

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Engine Re-Ring, Cast, 4.000 in. Bore, Standard Rod, Standard Main, Ford, 302, Kit

Part Number: FEM-2051115M-000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Street & Strip, Series 9000 Rotating Assembly

Part Number: SCA-1-91305BI

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Rebuild, Hypereutectic Flat, 4.030 in. Bore, .010 in. Rod, .010 in. Main, Ford, 351, Kit

Part Number: FEM-MKP625D-311

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Engine Re-Ring, 4.030 in. Bore, Standard Rod, Standard Main, 350, Kit

Part Number: SUM-RRKIT1-300

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

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

Part Number: ESP-B16003LS030

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Piston Rings, Engine Re-Ring, Rod Bearings, Gaskets, Stock Size, Chevy, 6.0L, Kit

Part Number: FEM-205-6939

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Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Ford, Cleveland, Kit

Part Number: SCA-1-94270

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Engine Rebuild, Hypereutectic Flat, 4.040 in. Bore, .010 in. Rod, .010 in. Main, Chevy, 350, Kit

Part Number: SUM-SBCKIT3-411

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

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

Part Number: ESP-B13202L06053

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Estimated Ship Date: Oct 3, 2025 if ordered today

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347 STROKER KIT

Part Number: ESP-B16040LA040

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-91015BIE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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

Part Number: ESP-13057L040

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Engine Re-Ring, Moly, 4.050 in. Bore, Standard Rod, Standard Main, Ford, 360/390, Kit

Part Number: FEM-205-601M000

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Chevy, Small Block, Kit

Part Number: ESP-B13055E030

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Engine Re-Ring, Cast, 4.000 in. Bore, Standard Rod, Standard Main, Ford, 351W, Kit

Part Number: FEM-2051117M-000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Lower Engine Rebuild Kit, Dish Pistons, Moly, Standard Rod & Main, Chevy, GMC, 6.0L/364, VIN Code U Apps, Kit

Part Number: FEM-BK6091-000

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Engine Re-Ring, Moly, 4.030 in. Bore, Standard Rod, Standard Main, Chevy, 302, 327, 350, Kit

Part Number: FEM-205-6284M300

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Engine Re-Ring, Moly, 4.362 in. Bore, Standard Rod, Standard Main, Ford, 460, Kit

Part Number: FEM-2056322M-000

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Engine Re-Ring, Moly, 4.000 in. Bore, Standard Rod, Standard Main, Ford, Lincoln, Mercury, 302, Kit

Part Number: FEM-205-653M000

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Standard Main, Ford, 351/400, Kit

Part Number: FEM-205624M-000

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Estimated Ship Date: Today

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Engine Re-Ring, Cast, 4.25 in. Bore, Standard Rod, Standard Main, Chevy, Big Block, Kit

Part Number: FEM-205160M-000

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Estimated Ship Date: Today

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