UST Mamiya DHI Series IRN Graphite Iron Shafts are built to increase ball distance while allowing for better control and feel. The DHI Series IRN is perhaps one of the best super value shaft upgrades on the market today. They come in .370 parallel tip and four flex options to choose from to fit a variety of players. IRN would be a great choice for golfers seeking to upgrade from steel shafts.
- Purchase Your Heads and Grips with these shafts and we will build them free!
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DHI Series IRN Iron Specs