JT Rubber Cushioned Steel Front Sprocket Part Number:1012-4710 (MFG #: JTF1345.13RB) Replacement cheek pads for Alpinestars

Replacement cheek pads for Alpinestars SM5 helmets

Top ventilation port within the frame

accommodating a wide range of snowmobile skis

It combines extreme directional stability with exceptional durability

Stretch lips at fingers & upper hand

JT Rubber Cushioned Steel Front Sprocket Part Number:1012-4710 (MFG #: JTF1345.13RB) Replacement cheek pads for AlpinestarsFEATURES Rubber cushioned sprockets have been widely used by the major Japanese motorcycle manufacturers since early 1990s to dampen the chain impact on the teeth of the front sprocket JT combines leading edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value Sprockets are heat treated and bead blasted to reduce material surface tension Front sprockets are made with C45 steel and SCM415 chromoly steel