Billet Specialties 90134 - Thermostat Housing Straight-Out LS Appl Polished

Billet Specialties LS Thermostat Housings,are precision machined from 6061-T6 Billet Aluminum. Fits: Billet Specialties Tru Trac Systems GM LS series water pumps that utilize a separate thermostat and water neck housing. Edelbrock LS Water Pumps For 1-1/2 Radiator Hose Features: Precision Machined from 6061-T6 Billet Aluminum Stainless Mounting Hardware Works with LS style Thermostat and Seal Made in the USA