Hot Rods Crankshaft Kit CBK0091 Powercore 2 Silencer Adjustable screws can suit any

Adjustable screws can suit any smartphone size

GMS Full System standard no insert (runs better without) at Idle 93db GMS Full System with included sound insert at 4000 rpm 103db

100% carbon fiber shell

Same industry-leading Twin Air Filter you are used to

Includes bushing and clip

Hot Rods Crankshaft Kit CBK0091 Powercore 2 Silencer Adjustable screws can suit anyAssembly sold complete with Hot Rods connecting rod Factory assembled and true to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance Ready for installation Crankshaft is completely rebuildable with genuine Hot Rods connecting rods "Stroker Kit" crankshaft assemblies add to the length as listed depending on application; in some cases cylinder head must be modified.