10" Wide Glide Chrome Smooth 6 Degree Triple Trees for Harley-Davidson Front Ends SMOOTH TOP' CHROME BILLET TRIPLE TREES 6 RAKE Triple Plated Chrome Wide Glide style (10") billet aluminum with stainless steel stem for Harley-Davidson WideGlide, 41mm fork tubes and Custom Application. Will fit all 1936 and later frames with Big Twin neck cups. These smooth top Chrome trees accept 41mm fork tubes and there is a hole in center of bottom tree for headllight mount. The neck stem screws in from the bottom.The ultimate custom triple tree. Sculpted by state-of-the-art CNC-mills from aircraft quality aluminum. These trees not only have a triple plated chrome finish but also have custom smooth top stem nut system. Head cup bearing tension is adjusted from the bottom for the cleanest top clamp possible. Recessed underside headlight mount. Plates are 1-1/4" thick.