Small Block Chevy Crankshaft Pulley

High Flow - 3V - Short Water Pump

Upgrade your classic small block with the March Performance High Flow 3-Groove Crankshaft Pulley for short water pump applications. Precision-machined from billet aluminum, this factory replacement V-belt pulley increases water and alternator speed at idle for improved cooling and charging efficiency. Designed for Chevy Small Block engines, it delivers lightweight durability, perfect alignment, and a clean performance look—making it the ideal choice for any street or show build.

Application:

Chevy Small Block

5.625" Standard Rotation Short Water Pump

Kit Includes:

3 Groove Crank Pulley (7")

All Mounting Hardware