Moroso Chevrolet Small Block (w/Long Pump) Crankshaft Pulley - Single Groove - Cast Aluminum

If you're working on a Chevrolet small block engine that uses a long water pump and need to replace or upgrade the crankshaft pulley, this Moroso single-groove pulley is a solid option. It's designed to bolt right up to your existing setup, making the job straightforward.

This pulley is made from cast aluminum, which keeps the weight down compared to a stock steel pulley. That can be a small advantage when you're trying to shave off every pound. The single groove is set up to drive a single belt, commonly used for the alternator or other essential accessories on older or simpler engine builds. It's a well-built piece that gets the job done without any fuss.