YOU ARE BIDDING ON A USED OS 35-46 LA & FP R/C CARB ASSY. MODEL 3A.   WILL FIT OTHER SIMILAR ENGINES. THESE ARE USED GOOD TAKE OFFS OF LIKE NEW ENGINES. SOME HAVE LIGHT SCRATCH OR TARNISH. ALL CLEAN AND FREE AND COMPLETE. Check out my other items!Be sure to add me to your favorites list! ANY QUESTIONS??? 9542340863 Bob