The standard Clutch Weight is designed to work with the STOCK DDS diaphram style Clutch. It's 11 oz and fits fine with the stock Clutch Cover.
you must use the bolts provided and not the stock bolts
You just remove your existing 6 bolts that hold the assembly together and then place the Weight on the outside of the big washer and re use the stockbolts. Done. You can just lay the bike on it's side then remove the Clutch Cover and install it. Done in minutes. Adds rotating Weight for increased traction. No one has reported that this Weight created a loss of acceleration or top end. Fits 2014-23 TE-TX 250/300