S&S CYCLE Cylinder Stud & Head Bolt Kit — 14 mm (9/16"), for M8 models – 18-26 Softail, 17-26 Touring, 17-25 Trike, 17-23 CVO

Precision-engineered studs deliver consistent installed height and improved fatigue performance, featuring rounded thread roots and a positive stop shoulder. 🔧

Eight studs provide reliable clamping, engineered to a 180,000 psi tensile rating for enduring performance.

Reusable head bolts offer increased strength and durability, rated up to 200,000 psi; they include formed threads, cold-formed heads and integral washers for secure sealing.

Compatible with both MLS and graphite head gaskets to accommodate common sealing systems.