ALLSTAR PERFORMANCE – SBC Short Water Pump Pre-69 5/8in Shaft
ALL31100

Water Pump – Mechanical – 5/8 in Pilot – Short Design – Aluminum – Natural – Small Block Chevy – Each

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