Overview Reviews Product Description Carburetor return spring. Attach to screw on carburetor body and hook to throttle valve arm. Acts as a helper spring for throttle return - prevents racing and sticking accelerator. For G.M. and Chrysler cars. Papco Automotive Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Paulin GM/Chrysler Carburetor Return Spring 311-002 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *