HR have a spherical bearing on the bigger bushing. Much smoother feel.
http://www.hybrid-racing.com/store/...08d6e5fb8d27136e95/h/r/hrscb-top-02-27-12.jpg
Their smaller bushing is solid. I havent used it. I made one out of delrin instead. Between the two I would recommend HR.
http://www.hybrid-racing.com/store/...08d6e5fb8d27136e95/h/r/hrscb-top-02-27-12.jpg
Their smaller bushing is solid. I havent used it. I made one out of delrin instead. Between the two I would recommend HR.