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7 Degree Billet Motor Mounts for GX340, GX390, 420cc, 440cc and 460cc Engines

This mount is CNC Machined from 6061 Billet Aluminum. These mounts fit "International" go-kart frames ONLY (3-5/8" Center - Center Tube Spacing) and have a 4" engine bolt spacing.

Since the mount is 2 pieces, it can be mounted at different lengths to accommodate a wide variety of small engine types.

Aluminum Motor Mount. Fits GX240 to GX390, and 420 Predators. Will not fit 460s

15 Degree International Spacing, Allows for lots of Engine Aligning Possibilities, Includes Engine Slider and Bottom Mount Complete

The difference between International and American Rail is distance center to center between the two engine rails. International Measures 3 5/8" and American Measures 3". Most race karts are International whether they are made in the US or not.