This is our thermostat riser with the -16 AN bung welded to it for a clean one-piece option when running a AN upper radiator hose and the remote lines to the rear of the intake to prevent vapor pockets. The riser is made from 1” aluminum and has 2 ports taped with 1/4” NPT thread. Bottom is flat and will use stand gaskets.
Will fit any small block Chevy. Does not come with hardware, gaskets, fittings or plugs.
RISER WITH 1/4″ PORTS AND -16AN BUNG
In stock
Category: Engine Accessories
Prop 65 Warning
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For more information about these warnings, see www.P65Warnings.ca.gov
