Custom Chrome - Polished Xzotic Knuckle Rocker Boxes - Twin Cam 1999-2016

Knuckle-style rocker boxes with a polished finish, giving Twin Cam engines built from 1999 through 2016 a vintage top-end look. The Xzotic design carries the classic knucklehead profile over to the later motor, changing the appearance of the upper engine without leaving the Twin Cam platform.