Overview Reviews Product Description Clamping Linkage "Spider" assembly for many Snap-on and John Bean Tire Changers Product Videos Custom Field Product Reviews Write a Review Write a Review × OEM (see "Policies" page for definition) CLAMP ACTIONING PLATE-4030618, some Snap-on® & J.B.C.® Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *