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

This is a Moroso double-groove crankshaft pulley specifically made for Chevrolet small block engines that use a long water pump. It's machined from solid billet aluminum, which means it's strong and lightweight. This pulley is designed to handle the demands of a performance engine, offering a reliable way to drive your accessories.

Using billet aluminum for construction means this pulley is well-built and resistant to cracking or bending, even under high RPMs. The double-groove design allows you to run two accessory belts, which is common for applications needing to drive both an alternator and a power steering pump or air conditioning compressor. It's a direct replacement for your stock pulley, making installation straightforward if you're familiar with engine work.