Stewart Stage 3 Severe Duty Short Design Water Pump - Adjustable - 3/4 in Pilot - Small Block Chevy HSSML11PAFIA RPM Power Range: 3500 to

RPM Power Range: 3500 to 7500 / Redline: 7500 plus

3/4" adjustment holes

1800 / 55600 RPM

perfect synchronizer coefficient of friction

Pin #927-2750-15-51S (130g)

Stewart Stage 3 Severe Duty Short Design Water Pump - Adjustable - 3/4 in Pilot - Small Block Chevy HSSML11PAFIA RPM Power Range: 3500 toStage 3 These pumps are assembled with exclusive EMP Stewart Components 356 T6 heat treated aluminum castings. Designed in our cooling system research and development lab and precision machined on CNC machining centers. The fan hubs are 1 2" thick and machined from billet steel. These hubs are preferred by many top engine builders for lower vibration in higher RPM applications. Recommended for Moderate to heavy racing applications. All Stage 3 pumps