A simple home-made puller made from two flat washers and three bolts. Not bad for a few dollars. Bolts: M6 x 75 mm with a thread length of 18 mm, grade 10.9. Note comments on bolt length and thread length in the following photos. Washers: OD = 2.75 inches (~70 mm). ID = 1.25 inches (~32 mm). Ideally no hole at all, but then it would not be a washer. LOL Thickness = 0.16 inches (~4 mm). Bolt circle: 50.8 mm (2.0 inches). Drill size: 1/4 inch (6.35 mm) to provide a clearance hole for the bolts.