Eagle Specialty Products 13007030 Street & Strip Rotating Assembly Chevy 350 .030 Over

The Eagle Specialty Products 13007030 Street & Strip Rotating Assembly delivers an affordable, performance-oriented solution for naturally-aspirated Chevrolet 350 small block engines. Designed for pump gas street applications and weekend strip use, this complete rotating assembly is engineered for engines producing up to 500 horsepower.

Complete Rotating Assembly Includes:

• Cast steel crankshaft with 3.480-inch stroke and 1-piece rear main seal
• Eagle SIR I-beam connecting rods with 5.700-inch length
• Hypereutectic pistons sized for .030-inch overbore (4.030-inch bore diameter)
• Plasma-moly piston rings
• Premium rod and main bearings
• Harmonic balancer and flexplate for external balance

Key Specifications:

• Displacement: 355 cubic inches at .030 overbore
• Compression: Flat-top piston design (-7cc dish) delivers approximately 10.2:1 to 10.9:1 compression ratio depending on head chamber volume
• Balance: Factory balanced assembly ready for installation
• Application: 1986-up Chevrolet small block with 1-piece rear main seal

Eagle test-fits each rotating assembly in-house to ensure proper clearances and compatibility. This kit provides an excellent alternative to rebuilding factory components, offering superior strength and reliability for street performance applications without breaking the budget.