Legends REVO A Adjustable Coil Suspension for 1991 17 Harley Dyna models Black 12in 1310 0946 feed mpn MD6201D 2004 Suzuki LT Z400 QuadSport 2004 Suzuki LT Z400 QuadSport 2010 Kawasaki VN900D Vulcan 900 Classic LT 2012 Harley Davidson Dyna Street Bob FXDB Product Details Product Line Legends REVO A Adjustable Coil Suspension Part Number 1310 0946 Fitment Type Model Specific Fitment Use Type Unit Sale Qty Pair Style Size Position Rear Material Aluminum Color Black Finish Hard Coat Anodized Functional Length 12 Inches Product Disclaimer Fitment Note Heavy Duty application are recommended for 250 Pounds or greater rider and passenger total weight Fitment Note Also consider Heavy Duty if the majority of your riding is 2 UP