Primary Drive Rear Aluminum Sprocket 48 Tooth Black for KTM 150 XC-W (E-Start) 2017-2018

Primary Drive rear aluminum sprockets are made from a high-strength aircraft grade aluminum alloy. Anodized and heat treated for extended wear. Self cleaning grooves prevent mud build up to prolong sprocket and chain life. CNC machined to match original equipment exactly for a perfect fit. 7075 T6 Anodized Aluminum.