CHEVROLET Engine Kits & Rotating Assemblies

SBC Forged 427 Balanced Assembly, 4 in. stroke, 350 main, 2 pc. RMS, H-Beam Rod, Forged Piston 11.2:1@ 58cc, 10.5:1@64cc, 10.25:1@67cc, 9.75:1@72cc

Part Number: SUM-SBC427RB125

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Estimated Ship Date: Today

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Rotating Assembly, Competition, Forged 4340 Crankshaft, Forged Flat Pistons, 2-Piece Seal, Chevy, 420, Kit

Part Number: ESP-12032040

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PRO STREET ASSEMBLY CHEV 350

Part Number: ESP-62004060

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Estimated Ship Date: Dec 3, 2025 if ordered today

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

Part Number: ESP-12008040

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Estimated Ship Date: Tomorrow if ordered today

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PRO STREET ASSEMBLY CHEV 400

Part Number: ESP-62161040

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Engine Rotating Assembly, 24-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit

Part Number: SCA-1-43802BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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

Part Number: ESP-B12111060

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-12305L030

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Estimated Ship Date: Nov 24, 2025 if ordered today

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BALANCED PRO STREET ASSEMBLY CHEV 350

Part Number: ESP-B62303040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-62010030

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Estimated Ship Date: Tomorrow if ordered today

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

Part Number: ESP-B18020L030

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Estimated Ship Date: Tomorrow if ordered today

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

Part Number: SCA-1-41755

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Estimated Ship Date: Jan 14, 2026 if ordered today

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

Part Number: SCA-1-91810BI

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Estimated Ship Date: Jan 14, 2026 if ordered today

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

Part Number: SCA-1-41255

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Estimated Ship Date: Jan 14, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B18321060

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Estimated Ship Date: Dec 15, 2025 if ordered today

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BALANCD STREET & STRIP ASSY CHEV 454 1PC

Part Number: ESP-B18331L000

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Estimated Ship Date: Dec 3, 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-B13002L03053

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Estimated Ship Date: Dec 15, 2025 if ordered today

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STROKER KIT

Part Number: ESP-62304L040

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

Part Number: ESP-B13006E040

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Estimated Ship Date: Dec 15, 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-B13007L03068

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Estimated Ship Date: Dec 15, 2025 if ordered today

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BALANCED S & S ASSY CHEV LT1,350 1PC

Part Number: ESP-B13557L03053

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Estimated Ship Date: Dec 15, 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-1-90910BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Street & Strip, Series 9000 Rotating Assembly

Part Number: SCA-1-91210BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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

Part Number: SCA-1-90950BI

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Estimated Ship Date: Jan 12, 2026 if ordered today

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

Part Number: SCA-1-91205BI

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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