The Spectre chrome crankshaft pulley for small-block Chevy with long water pump features a double lower belt groove and a triple-chrome-plated steel finish for a dressed engine appearance. It’s designed to work with OE-style serpentine or V-belt configurations and to fit original equipment applications, providing an aesthetic upgrade while maintaining compatibility with factory belt routing.
Spectre SB Chevy (w/Long Water Pump) Double Lower Groove Crankshaft Pulley - Chrome