Chevy SBC 350 Billet Aluminum Long Water Pump Lwp 2 Groove Water Pump Pulley Manufactured with lightweight aluminum technology

Manufactured with lightweight aluminum technology

Speedmaster extruded aluminum and stainless steel shaft mount rocker system includes steel shafts with pedestals

they won't eat up race-winning horsepower

Cast Aluminum Valve Covers

Precision CNC-machined threads to ensure optimum seat pressure

Chevy SBC 350 Billet Aluminum Long Water Pump Lwp 2 Groove Water Pump Pulley Manufactured with lightweight aluminum technologyTthese Speedmaster aluminum water pump pulleys. These water pump pulleys are made from a 356 aluminum alloy that is heat treated to T 6 specs, and come in machined or polished finishes to suit your application needs.