Billet Specialties LS Thermostat Housing 15 Degree Black 421998 Engineered design resists spring lean

Engineered design resists spring lean and bow

The #3 line size offers a stiffer pedal feel while utilizing the more popular -4AN ends

Fasteners weigh a total of 90 grams

Aluminum cup for 5" spring features a 1/2" mounting hole for use with internal threaded jack bolts

Billet Specialties LS Thermostat Housing 15 Degree Black 421998 Engineered design resists spring leanProduct Description: Water Neck 75 Degree 1 1 2 in ID Hose O Ring Stainless Hardware Billet Aluminum Black Anodized GM LS Series 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