JT Sprockets - Rear Twinstar Bayride Stock MTX quality throttle tube replacements

MTX quality throttle tube replacements meet or exceed OEM specifications

Top Outside Width: 64mm

For superbike street and trackday use

They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle

JT Sprockets - Rear Twinstar Bayride Stock MTX quality throttle tube replacementsThe JT Sprockets Twinstar range of Hybrid Steel Aluminium sprockets are made from two separate materials to provide lightness in weight, long life and enhanced power transfer in even the hardest race environments. The outer ring is made from JT's high carbon C49 steel blend (as used in their regular steel sprocket range). This steel has been tempered using JTs heat induction technology to achieve material hardness that last up to 6 times longer than