Water Pump - Mechanical - 5/8 in Pilot - Short Design - Aluminum - Natural - Small Block Chevy - Each Brand Allstar Performance THIS PUMP IS NOT RECOMMENDED FOR USE WITH MECHANICAL FANS OVER 5000 RPM. APPLICATIONS ABOVE THIS RPM SHOULD USE THE ALL31105 PUMP WITH A 3/4 BEARING. FROM BLOCK MOUNTING SURFACE TO OUTSIDE OF PULLEY FLANGE MEASUREMENT IS 5-5/8. WATER PUMP HAS PROVISIONS FOR HEATER AND BYPASS FITTINGS BUT ARE NOT DRILLED. GASKETS INCLUDED ALL31100 Truck Freight- NO State Restriction-
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/