Mikuni HSR42 'Total' Carburetor Kit 42-19 Gives you everything needed for a complete installation Kits include (Optional performance intake manifold), rubber flange, HSR 45mm or 42mm carb, high flow K&N filter, chrome cover, head breather kit, bolts and hardware Installation instructions and hardware are included Pre-jetted and ready to run Use stock Harley-Davidson throttle cables