Progressive Suspension 412-4003B 412 Series 13.5in. Shocks - Black suspension-shocks-struts-components-shock-bearings and maximize mobility

and maximize mobility

2015 Yamaha SR10RD SR Viper RTX DX

CORSA's exhaust increases flow by 48% allowing drivers to maximize the benefits of any performance modification

Removable moisture-wicking polyester mesh liner

Progressive Suspension 412-4003B 412 Series 13.5in. Shocks - Black suspension-shocks-struts-components-shock-bearings and maximize mobilityLength: 13. 5 in. Marketing Color: Black Manufactured from the finest materials available. The 412s simple, durable design makes them a cost effective improvement to your motorcycles suspension performance. A five position cam style spring load preload adjuster lets you easily dial in your ride. Available with either a standard or heavy duty progressive spring rates. Sold in pairs. Made in the USA. Many fitments are available in either Standard or