S&S Hi-Performance Cylinder Stud & Head Bolt Kit. Fits Milwaukee-Eight 2017up.

Description

Cylinder Studs: Features & Benefits:-

* 4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC

* 180,000psi Tensile Strength

* Rounded thread roots, rather than flat, improving fatigue strength

* Positive stop shoulder allows for consistent installed height

Head Bolts: Features & Benefits:-

* Heat Treated 8640 Steel.

* 200,000 psi Ultimate Tensile Strength.

* 14% increases in strength over stock.

* Stronger material than stock