Billet Specialties Thermostat Housing -20 AN Straight Up Chevy Black Kart Racing Shoes Steel spacer is 1/4" thick

Steel spacer is 1/4" thick

Down Nozzle Filter

Double Roller

They are not compatible with NPT

Billet Specialties Thermostat Housing -20 AN Straight Up Chevy Black Kart Racing Shoes Steel spacer is 1/4" thickProduct Description: Water Neck Straight 20 AN Male Hardware O Ring Included Aluminum Black Anodized Small Block Chevy Sold Individually 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 industry and its growing every day. No other billet wheel or accessory manufacturer can make that claim.