All metal hardware used is stainless, aluminum and brass.
What's included: 
 - 15" 10mm stainless rod (x1)
 - stainless lock collars (x2)
 - M10x1.5 male spherical rod ends (x2) or M10x1.5 female spherical rod ends w/M8x1.25 to M10 1.5 mounting studs
 - In-house designed, custom 6061 billet aluminum throttle bell (x1)
 - In-house designed, custom 6061 billet aluminum 45° throttle levers (x2)
 - In-house designed, custom adjustable linkage arms (x2)