Heat Riser / Control Valve Kit

Counterweight only - Big Block

Heat Control Valve Kit - complete kit (also applicable to low performance).Counterweight, butterfly, Termostatic spring, anti-rattle spring, spring pin, stop pin, butterfly shaft, stove bolt, square nut, stop, shaft bushing, amd shaft retaining clip

Heat Control Valve Kit, Counterweight Only: These excellent reproductions of the heat control valve assembly on the RH side manifold on 426 Hemi engines include all the parts and hardware needed: thermostat, flapper plate, springs, retainers, shaft, counterweight, bushings and instructions. All parts feature high-quality workmanship and the flapper plate is constructed from stainless steel.

Heat Control Valve Kit: These excellent reproductions of the heat control valve assembly on the RH side manifold on 426 Hemi engines include all the parts and hardware needed: thermostat, flapper plate, springs, retainers, shaft, counterweight and bushings. All parts feature high-quality workmanship and the flapper plate is constructed from stainless steel. Discount exempt