Instruct: Classify Amazon reviews into positive or negative sentiment
Query: More Part Description is needed for this item

As RC modelers we frequently find and use parts on our cars that were actually designed for a different specific model. The pilot shaft clutch is one of those items that is somewhat universal to many engine and clutch applications. However this item did not have enough information in it's description to help one determine if it was the correct size needed.This item needs to have added to it's description the engine sizes that it will fit, .10ci-.15ci. I needed one to fit engine size .21ci-.28ci. When I received the part, I quickly noticed that it was too small for my application. So I wasted time and money.