Eagle B15403L06053 Street Performance Rotating Assembly Small Block Chevy - 360ci

The Eagle B15403L06053 is a balanced street performance rotating assembly designed for small block Chevrolet engines. This complete kit delivers reliable performance for street applications producing up to 500 horsepower, offering exceptional value for budget-conscious engine builders.

Key Specifications:

• Displacement: 360 cubic inches at .060 overbore
• Stroke: 3.480 inches
• Connecting Rod Length: 5.700 inches
• Bore: 4.060 inches
• Piston Design: -10cc dished hypereutectic aluminum pistons
• Compression Ratio: 9.5:1 (58cc), 8.9:1 (64cc), 8.0:1 (76cc heads)

Complete Assembly Includes:

• Eagle cast steel crankshaft with 2.100-inch rod journals
• Eagle SIR forged 5140 steel I-beam connecting rods
• 3/8-inch ARP 8740 chromoly connecting rod bolts
• Hypereutectic aluminum pistons with standard gap piston rings
• King SI series rod and main bearings

Factory Balanced: This assembly features a part number beginning with "B," indicating it has been professionally balanced by Eagle and requires no additional balancing before installation. The assembly is designed for internally balanced configurations and does not include a flexplate or harmonic balancer.

Ideal for street performance builds, this rotating assembly provides the durability and reliability Eagle is known for at an affordable price point. All components are precision-matched and ready for assembly into your small block Chevy engine.