Down Under Performance Head Pipe Carbon Fiber Top Clamp pre-drilled for various

Top Clamp pre-drilled for various accessories mounting including all our Instruments and Gauges Bezels

Radial caliper mounts are 100mm bolt pattern

+1" will not fit FXDR

Clutch basket must be centered with the derby cover opening (see image above)

Must use S&S U-ring seal appropriate for your carburetor size

Down Under Performance Head Pipe Carbon Fiber Top Clamp pre-drilled for variousThe Trask Down Under Performance Head Pipe is designed for riders who demand performance, durability, and precision fitment. Built to outperform stock systems, this head pipe delivers superior flow, increased horsepower, and long lasting reliability. Stainless Steel construction which is TIG welded and purged to ensure smooth airflow and maximize strength. Unlike stamped factory parts, the machined port flanges provide a tighter, more positive seal at