Threaded Cylinder Head to Manifold Nipple

screw and lockwasher used on 1950-1971 Harley-Davidson FL/FLH

Threaded outer and inner adapters reduce O2 sensor port from 18mm to 12mm allowing riders to use exhaust pipes on select newer-model motorcycles

Colony Machine #CN-212 3/8-16 Chrome Plated Cap Nut

Replacement 41MM Fork Springs 1984-1999 Harley-Davidson FXST OEM# 46048-84 Subcategory_Oil Tank Hardware Threaded Cylinder Head to ManifoldThese high quality replacement fork springs will freshen that worn, tired front end up! High quality, high performance replacement fork springs Made to exact OEM specifications Replaces OEM# 46048 84 Sold in pairs