Billet Specialties Polished Thermostat Housing - 45 Degree - BB Chevy/SB Chevy AS0001S 9/16 in Head

9/16 in Head

When tuning an engine using wideband AFR feedback control on an inertia dyno

1993-1998 GMC P3500

Cover Included

THE FUEL PICK-UP

Billet Specialties Polished Thermostat Housing - 45 Degree - BB Chevy/SB Chevy AS0001S 9/16 in HeadCooling system components from Billet Specialties feature high quality precision machining, industry leading mirror finish polish and stainless fasteners. Each of our engine components are engineered to do more than look good they perform! Billet Specialties is proud to be one of the most recognized names in the Hot Rod industry. With hundreds of accessory products and 90 plus wheel styles Billet Specialties has the most diverse product line in the