2011 KTM 450 EXC-R Chain Guides, Guards & Protection
- Acerbis® - Chain Guide BlockKTM 450 EXC-R 2011, Chain Guide Block by Acerbis®. The Acerbis Chain Guide Block easily replaces the entire OEM unit and ensures durablity and high resistance to shock and wear from the chain. Made of PA6, it is made of two parts that...100% PA6 contructionHighly resistant to shock and chain wear$82.68