It took a Winn grip, a 10gm weight down the shaft (Grafalloy ProLite 35-S) and 5gm lead tape on the head to get it to a D2 swing weight. I would recommend a heavier shaft for it, though, as it is very light. WR-BHD 2.00 mm Male SMT Box Header. Our clubhead was matched with the Eon Competition shaft. Cobra. Consistent weights, lofts, colors and materials. Here's a number that will get your attention: 429. Special Price $159.99 . Sale. they aren't going to replace it. Featured. "In the fall of 2001 ... while visiting my parents in Las Vegas, I decided to head over and see the world's longest hitters in Mesquite," Tait says on the SMT website. huasheng-smt.com is a one-stop platform for customers all over the world in SMT field. Sort By. Lenze Germany - Sales Head Office +49 5154 82-0 +49 711 719160-29 .