Eagle Specialty Products 16004030 Street and Strip Rotating Assembly Ford 289/302 347ci Stroker Kit

The Eagle Specialty Products 16004030 is a complete Street and Strip rotating assembly designed for Ford 289/302 small block engines. This kit builds a high-performance 347 cubic inch stroker engine with a 4.030 inch bore (0.030" overbore) configuration, ideal for naturally aspirated street engines running pump gas.

Complete Assembly Includes:

• Cast steel crankshaft with 3.400 inch stroke for increased displacement
• Forged 5140 steel I-beam connecting rods with 5.400 inch center-to-center length
• ARP 8740 fasteners with 3/8 inch rod bolts for strength and reliability
• Forged MAHLE 4032 aluminum pistons with -6cc flat top design (4.030" bore)
• Plasma-moly file-fit piston ring sets for optimal sealing
• King SI performance rod and main bearings

Eagle's Street and Strip rotating assemblies feature name-brand quality components engineered for performance and durability at an affordable price point. The cast crankshaft is polished using Q-PAC micropolishing equipment and finished with Eagle's ESP Armor surface treatment for a mirror-smooth finish that promotes optimal oil flow and reduces friction. All Eagle assemblies are manufactured to exacting tolerances using precision CNC machining and computer-controlled grinding for perfect dimensional accuracy.

Important Installation Notes: This assembly must be professionally balanced by a qualified machine shop before installation. Minor clearancing of the engine block at the bottom of cylinders and oil pan rails may be required. This is an externally balanced assembly requiring a compatible 28 oz. external balance damper and flexplate/flywheel.