Billet Specialties Thermostat Housing -20 An Straight-Up Chev Appl (PART #B-90119)

Billet Specialties -20 AN thermostat housings for Small and Big Block Chevrolet applications are machined from 6061-T6 aluminium.

Features

  • Stainless steel hardware and O-ring seal.

For use with a stock thermostat, or without a thermostat in racing applications.

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