RK Xtreme Upgrade Kit Yamaha YZF-R6 530 Chain Conversion 03-05 May 6, 2025 admin xtreme 03-05, chain, conversion, upgrade, xtreme, yamaha, yzf-r6 RK Xtreme Upgrade Kit Yamaha YZF-R6 – 530 Chain Conversion 03-05. Terms and conditions apply. RK Xtreme OE upgrade chain and sprocket kits […]