Cylinder Studs

2 products

Cylinder Studs for Harley-Davidson are the high-tensile fasteners that clamp your cylinder heads to the cylinders, maintaining the seal under extreme combustion pressures. Supplied by Iron City Motorcycles, an authorised Harley-Davidson dealer in Leeds, our range features studs from Kibblewhite and S&S Cycle. These studs are designed for Big Twin, Evo, and Shovelhead engines in Softail, Dyna, and Touring models. Replacing cylinder studs during a top-end rebuild ensures consistent clamping force across the head gasket, preventing compression leaks and the blown head gaskets that can result from worn or stretched fasteners. Browse the full range below.