1-3/4''NYLON SPINNER W/ALUM.BACKPLATE BLACK

This is a Two-piece Two-Blade Black Nylon Spinner with an Aluminum Backplate.

FEATURES: No spinner nut required.
          Engine shaft hole is stepped to prefectly center the opening if
            englarging is needed.
          Sturdy Aluminum backplate holds the spinner in round-which means
            it turns truer, with less vibration.
INCLUDES: One Black Spinner cone
          One Aluminum backplate
          Two 3/32 x 5/32 S/T screws
SPECS:    Spinner Diameter: 1-3/4"
          Spinner Backplate Thickness:  1/8"
          Crankshaft hole: stepped from 5/16" to 1/4"