CSR Performance Billet Aluminum 360 Swivel Thermostat Housing - Clear (Silver) Anodized - Chevy Big, SB - 1-1/2" Hose Connection H775CBFL Best when used with better

Best when used with better heads

Cam Buckle Stays on Crotch Strap

Elastic gathers near the waist keep the jacket pulled taught on the bottom for proper fit

BMC 4-Cylinder

CSR Performance Billet Aluminum 360 Swivel Thermostat Housing - Clear (Silver) Anodized - Chevy Big, SB - 1-1/2" Hose Connection H775CBFL Best when used with betterCSR Swivel Thermostat Housings are CNC machined of 6061 T6 Billet Aluminum. Available in multiple choices of hose connections and will swivel a full 360 for easy connection in any position. The flange is sealed at the manifold with an O ring, eliminating the gasket. Stainless steel bolts included. CSR Performance Products have been manufacturing high quality, American made high performance products since 1989. The product line consists of water pumps,