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

Moroso is known for making well-built performance parts for racing and street applications. This double groove crankshaft pulley is a solid option for Chevrolet Small Block engines that use a long water pump. It's made from cast aluminum, which helps keep the rotating mass down compared to heavier steel pulleys.

This pulley features two grooves, allowing you to run multiple belts for accessories like your alternator and power steering pump, or for a dedicated water pump belt. The cast aluminum construction not only saves weight but also offers good durability for everyday use and spirited driving. It's designed to fit right onto your existing crankshaft snout without modification, assuming you have the correct long water pump setup.