Milwaukee Twins Rocker Arm Oil Lines For Harley Sportster Enhance your motorcycle's aesthetics with the sleek and shiny Milwaukee Twins Rocker Arm Oil Lines. Crafted from high-grade stainless steel and featuring one-piece chrome fittings, these oil lines add a touch of high-performance appeal to your bike, ensuring a perfect fit and a stylish finish. Formerly offered under the J&P Cycles brand. Features: Dress up the top end with a high performance look Chrome plated stainless steel with one piece chrome fittings Exact length needed for all 1957-85 Ironhead Sportster motors