Eagle B16323MA030 Street & Strip Rotating Assembly Ford 347 Small Block 4.030" Bore 3.400" Stroke

The Eagle B16323MA030 Street & Strip Rotating Assembly is a complete, balanced rotating kit designed for Ford 302-based 347 cubic inch small block engines. This comprehensive assembly combines quality components at an affordable price point, making it ideal for street performance and moderate performance builds producing up to 500 horsepower.

Complete Assembly Includes:

• Eagle cast steel crankshaft with 3.400" stroke and .092" fillet radiuses for enhanced strength
• Eagle SIR forged 5140 steel I-beam connecting rods with 5.400" center-to-center length
• ARP 8740 chromoly 3/8" rod bolts for reliable fastening
• Forged aluminum pistons with -11cc flat top design for 4.030" bore
• Plasma-moly file-fit piston rings for optimal sealing
• King SI series rod and main bearings
• Pioneer harmonic damper and flexplate (externally balanced configuration)

Key Specifications:

• Displacement: 347 cubic inches (5.7L)
• Bore: 4.030 inches (.030" over standard 302 bore)
• Stroke: 3.400 inches
• Rod Length: 5.400 inches
• Deck Height: 8.206 inches
• Main Bearing: 302 style
• Balance: Factory balanced by Eagle - ready to install
• Application: Ford small block 302 engine blocks

This assembly is factory balanced by Eagle, eliminating the need for additional machine shop balancing work. The externally balanced design includes the necessary damper and flexplate for proper operation. The cast steel crankshaft provides excellent durability for street applications, while the forged I-beam rods and pistons deliver the strength needed for spirited driving and weekend racing.

Perfect for builders looking to transform a Ford 302 into a torque-rich 347 stroker engine with proven components backed by Eagle's reputation for quality and reliability in the performance engine market.