SB Chevy SBC 283 350 Chrome Aluminum Short Water Pump & Single Groove Pulley Kit

  
SB Chevy SBC 283 350 Chrome Aluminum Short Water Pump & Single Groove Pulley Kit. However, this pump will fit all SB Chevy blocks up to 1985. SB Chevy Water Pump "Short" Style With Single Groove Pulley Kit. High grade aluminum water pump, this pump will flow up to 40% more coolant than stock pumps, it will dissipate heat better than the regular OEM cast iron pumps, also lighter. This pump features high quality roller bearings, custom impeller for maximum.

Water flow and reduced cavitation at high RPM's. This pump will clear cam belt drives and most blower drives. Specs: 5/8" Pilot, 1/2" NPT side port. Pulley Flange: Dual Bolt Pattern.

Pulley Outside Diameter: 6.60. Pulley Bolts, Flat Allen Heads (4). Stainless Water Pump Bolt Kit - Hex Heads. Gaskets to Mount to Block (2). Professional Installation is Highly Recommended (No Instruction and Wiring Diagram Included).