S&S Cycle 1999+ BT 3/8-16 x 6.070in Cylinder Stud - 8 Pack - 31-2340 S&S Cylce 99-06 BT 510G Camshaft Set
S&S Cycle 84-99 BT 3/8-16 x 6.680in Cylinder Stud - 8 Pack - 31-2321 S&S Cylce 99-06 BT 570G Camshaft Set