ACB518H, PT-R425, PTR425 1-1/2" Cane Creek Headset Bearing 45/45 40x51.8x8mm
Manufacturer Part Number = ACB518H. Compatible With Cane Creek 1-1/2" Headset 45/45 deg. Product Type = Bicycle Headset Bearing. PC35480020CS, 35BD4820AT1Compressor and Vacuum Pump Pulley Bearing 35x48x20mm.