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  1. Spider upper ball joint taper angle & size?

    Suspension, Steering, Brakes, Wheels & Tires
    Building custom upper A arms for my Dio Tipo Alfa project. Need to find a different upper BJ so that it will be adjustable for length. The common trick is to use tie-rod ends. Do NOT want to use Heim ends. But to do that I need to find dimensions for the taper. I've tried to measure but it's...
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