SKU: ATI916043
MPN: 916043
The Steel Crank Hub - SBC w/BBC 1.600 Snout from ATI Performance is a precision-engineered component designed for serious small-block Chevrolet (SBC) engine builders and hot rodders who demand reliability under high-RPM conditions. This crank hub is essential for engine swaps, stroker builds, and high-performance modifications where OEM harmonic dampers may not meet durability requirements.
Manufactured from forged steel, this crank hub features a 1.600-inch snout diameter that ensures secure fitment and proper load distribution across the crankshaft nose. The steel construction provides superior damping characteristics compared to stamped alternatives, effectively absorbing harmonic vibrations that can lead to premature crank failure and accessory belt issues in modified engines. Precision machining guarantees concentricity and balance, which are critical factors when operating at higher RPMs.
This crank hub is ideal for engine builders upgrading from stock harmonic balancers to aftermarket dampers, or for fabricators executing cross-platform engine conversions. Its lightweight design, weighing 2.4 lbs, minimizes inertia while delivering the structural integrity needed for naturally aspirated, supercharged, and turbocharged applications.
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