Just get some PC-7 and undercut the cracks so you have a better chance of making a great repair. here was mine
Da start.
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rough shape , but I bead blasted the whole steering wheel before using PC-7
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put together with PC -7
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fixed the broken areas (next time on another one I made a Jig to hold the dremel and sand the Grips., soooo much faster and better spaced than by hand)
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sticking all the broken parts together (lots of hand work, faster with a dremel last wheel)
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automotive primer and paint to finish it off. Base coat/ clear coat finish.
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