One new Al's Rapid Transit bronze under size crankshaft pilot bushing. For automatic Dodge Plymouth Chrysler cars that came with a drilled but unfinished (automatic) crank, that are now being used with a manual transmission. These are .915" O.D. .750" I.D. and .875" long. It would be a good idea to measure your crank with a micrometer if you are unsure,MADE IN USA! Replaces discontinued NAPA part # 615-1033 Thanks!