VG Frames Knucklehead 1946 bullneck replaces OEM 47000-40A 930274 Press-fit to spoke nipple

Press-fit to spoke nipple

Note: These All Balls Racing bearings are high quality high speed wheel bearings

tensile strength nylon

Aluminum is lighter than chromoly and will reduce inertia mass

Compatible with stock style top clamps and 1/2-13 threaded

VG Frames Knucklehead 1946 bullneck replaces OEM 47000-40A 930274 Press-fit to spoke nippleVG Frames Knucklehead 1946 bullneck replaces OEM 47000 40A Reproduction frames which can be used as stock replacements or as a basis to build a bobber or chopper from scratch. Dimensions and details closely follow the factory counterparts. Most castings feature raised numbers and markings just like the factory used them. The brake shaft tube has pressed in bushings which are reamed to size and each frame comes with its period correct toolbox mount.