55-57 Chevy Steering Rag Joint Coupler.
This rag joint is used to adapt an original steering shaft column to a 605, 670 and 500 series power steering box. The coupler goes from a 3/4" Smooth Bore to a 3/4" 30-Spline. The rag joint also reduces road vibration. This fits all 55-57 Chevy models. Made in the USA.
