Set of three. These mount under the water neck on the intake manifold.
Three different sizes (5/8", 3/4" and 1") are supplied to restrict water flow for improved heat dissipation and cooling. Allows you to control water flow for optimum efficiency. Fits all GM V8s, GM V6s and Small Block
Team G Water Flow Restrictor Plate 3 Sizes
L 6.750 in.
W 5.000 in.
H 0.010 in.
Weight 0.050 lb.