Weights of bolt on type to either the front or the back wheels. Weights can be made. They must be round and made of metal and be as near appearing to ariginal manufactured weights as possible. No concrete or suitcase weights allowed. Engine - Stock block, naturally aspirated.
Manifolds are to be replacement manufactured parts accepted for that make and model tractor.
Engine kparts not in parts book or replacement parts book for that specific tractor cannot be used. Distributors can be used on Antique tractors. A factory coil must be used. No electronic ingitions, square coils, MSD coils or chrome coils allowed. Ford 3 point hitch, etc.