Derale Fluid Control Thermostat Mounting Bracket Bump Stop spread port headers are required

spread port headers are required since the center ports are spread further apart then stock GM products

NPT inlet and outlet ports

KIT INCLUDES BOTH BBK POWER PLUS SERIES THROTTLE BODY AND EGR SPACER KIT

Retro-Fit RollerFits both standard blocks and tall lifter bore aftermarket blocksThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Constructed from Durable Black Plastic

Derale Fluid Control Thermostat Mounting Bracket Bump Stop spread port headers are requiredThis universal mounting bracket allows a Standard Series Fluid Control Thermostat to be mounted in one of four different positions and provides a solid base that can be mounted just about anywhere. Features: Mounting bracket kit for Standard Series Fluid Control Thermostats Mounting bracket kit for Standard Series Fluid Control Thermostats, Ultra bright finish, Cast from high quality aluminumDerale has been the leader in performance cooling for