PRW Power 1-1/2" ID Hose Water Neck and Thermostat 180 Degree Thermostat Replacement Aluminum - Polished 21411406 greatly improving traction on today's

greatly improving traction on today's dry

Eliminates Rocker To Stud Interference

1969-1989 Pontiac Firebird

964 lb/in Spring Rate

This high voltage is required to initialize the spark when it's up against nitro and extreme boost pressures

PRW Power 1-1/2" ID Hose Water Neck and Thermostat 180 Degree Thermostat Replacement Aluminum - Polished 21411406 greatly improving traction on today'sProduct Description: Water Neck and Thermostat 1 1 2 in ID Hose 180 Degree Thermostat Replacement Aluminum Polished GM LS Series Sold Individually PRW Industries produces engine components for racing applications such as rocker arms, valve covers and main caps to name a few. These products offer performance gains at a value price.