SKU: EAG16524030
UPC: 793348544717
MPN: 16524030
The SBF 351W Rotating Assembly Kit - Competition by EAGLE delivers professional-grade engine internals engineered for serious marine and competition applications where reliability and performance are non-negotiable. Built for boat owners and racing enthusiasts who demand maximum durability in high-RPM, high-load environments, this rotating assembly kit replaces worn or damaged internal engine components with precision-manufactured parts that restore or exceed original equipment specifications. Whether you're rebuilding after hard use or upgrading to competition-grade internals, this kit provides the foundation for dependable operation in demanding water-based conditions.
The SBF 351W Rotating Assembly Kit features meticulously balanced crankshaft, connecting rods, and pistons designed to withstand sustained high-RPM stress while minimizing vibration and internal friction. Competition-grade internals are manufactured to tighter tolerances than stock components, ensuring consistent performance and extended service life under continuous throttle applications. The kit's rotating mass is precisely engineered to optimize horsepower delivery and maintain mechanical integrity during rapid acceleration and sustained cruising typical of high-performance marine use. Quality materials and exact OEM-specification geometry make this assembly kit suitable for both naturally aspirated and supercharged applications.
Ideal for boat builders, engine rebuilders, and competition boaters, the SBF 351W Rotating Assembly Kit integrates seamlessly with compatible small-block Ford engine blocks and supporting systems. Installation requires professional engine machining and assembly expertise to ensure proper clearances, bearing specifications, and dynamic balancing. At 94 lbs, the complete kit includes all rotating components necessary for a full internal rebuild, making it an economical choice compared to purchasing individual high-performance parts separately. Consult your engine builder or marine service technician to confirm application compatibility and installation requirements for your specific powerplant.
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