Moroso Chevrolet Small Block (w/Short 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 your Chevrolet Small Block engine, especially if you're running a short water pump setup. It's made from cast aluminum, which keeps the weight down compared to cast iron pulleys.

Having a double groove pulley means you can run two belts. This is really handy if you need to drive multiple accessories like an alternator, power steering pump, or air conditioning compressor, all while keeping your water pump running. The cast aluminum construction not only saves weight, which can help with engine responsiveness, but it also offers good durability for everyday use.