Eagle B13006L03053 Street Strip Rotating Assembly Small Block Chevy - 383ci

The Eagle B13006L03053 is a complete Street & Strip rotating assembly designed for small block Chevrolet engines with 1-piece rear main seals (1986-Up). This factory-balanced kit delivers reliable performance for street and strip applications producing up to 500 horsepower.

Complete Assembly Includes:

• Eagle cast steel crankshaft with 3.750" stroke
• Eagle "SIR" forged 5140 steel I-beam connecting rods with 5.700" center-to-center length
• 3/8" ARP 8740 capscrew rod bolts
• Hypereutectic pistons with 4.030" bore (.030" oversize)
• Plasma-moly piston rings
• Premium rod and main bearings (Clevite or King)
• 153-tooth flexplate for automatic transmissions
• Harmonic balancer

Key Features:

• Factory balanced by Eagle - ready to install with no additional balancing required
• External balance configuration for proper vibration control
• Suitable for engines making up to 500 horsepower with pump gas
• Displacement: approximately 383 cubic inches at .030" overbore
• All components test-fitted at the factory for proper clearances

This complete rotating assembly takes the guesswork out of your engine build by providing matched, balanced components from a trusted manufacturer. Eagle's cast steel crankshafts feature .092" fillet radiuses for improved strength and rigidity over OEM units.