2003 Engine Kits & Rotating Assemblies

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Modular V8, Kit

Part Number: ESP-14400STD

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Modular V8, Kit

Part Number: ESP-14404STD

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Free Shipping
• Special Order

COMPETITION ASSEMBLY CHEV LS 4.8/5.3

Part Number: ESP-127043810

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Free Shipping
• Special Order

ROTATING ASSEMBLY KIT-LS 402 4.000/4.005 -4cc F/

Part Number: MAN-29402R

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Free Shipping
• Special Order

HSU BLK 95" 99-03 TC TCB BT

Part Number: SSY-106-0214

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

• Free Shipping
• Special Order

TOP END KIT FR WITH CAM CHAIN

Part Number: VPX-VTKTC22951B

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Free Shipping
• Special Order

TOP END KIT FR WITH CAM CHAIN

Part Number: VPX-VTKTC23003A

Not Yet Reviewed

• Free Shipping
• Special Order

TOP END KIT FR WITH CAM CHAIN

Part Number: VPX-VTKTC23127A

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Free Shipping
• Special Order

COMPETITION ASSEMBLY CHEV LS 4.8/5.3

Part Number: ESP-127003810

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Chevy, 421 Small Block, Kit

Part Number: SCA-1-44605BI

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, H-Beam Rods, Chevy, 383 Small Block, Kit

Part Number: SCA-1-44100

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, H-Beam Rods, Chevy, 403 Small Block, Kit

Part Number: SCA-1-44103

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, H-Beam Rods, Chevy, 408 Small Block, Kit

Part Number: SCA-1-44104

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Balanced, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Modular V8, Kit

Part Number: SCA-1-47800BI

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Forged Piston, Forged Crank, H-Beam Rods, Chevy, Small Block, LS, 5.3L, Kit

Part Number: SCA-1-43502

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Chevy, 403 Small Block, Kit

Part Number: SCA-1-44002BI

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, H-Beam Rods, Chevy, 403 Small Block, Kit

Part Number: SCA-1-44102BI

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Chevy, 408 Small Block, Kit

Part Number: SCA-1-44205BI

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, H-Beam Rods, Chevy, 383 Small Block, Kit

Part Number: SCA-1-44300BI

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, H-Beam Rods, Chevy, 408 Small Block, Kit

Part Number: SCA-1-44305BI

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, H-Beam Rods, Chevy, 415 Small Block, Kit

Part Number: SCA-1-44703BI

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

COMPETITION ASSEMBLY FORD 4.6 4V

Part Number: ESP-14422020

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Chevy, 415 Small Block, Kit

Part Number: SCA-1-44603BI

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Dodge, 378 Small Block, Kit

Part Number: SCA-1-48503

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Competition, Steel Crank, Forged Pistons, I-Beam Rods, Chevy, 395 Small Block, Kit

Part Number: SCA-1-44600BI

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Free Shipping
• Special Order