File:RichardThomas BoxpokDriverPatterns2.jpg

1-1/2 inch scale drive wheel patterns, boxpok style, light, medium and heavy counterweight. These were from the Richard Thomas collection. Includes 3 Solid Aluminum match plate patterns. Includes the insert detail pattern for back side of the wheels. The insert pattern is made of wood. You cut out the inserts and weld or bond to backside to create a detailed pocket. Patterns weigh 86 pounds. Castings weigh 42 pounds. Basic rough dimensions of wheel patterns are: 9.70 inch OD flange, 9.00 inch OD tire, 0.60inch tire wall thickness, 1.25 inch wheel thickness, 2 inch to 2-1/4 inch axle center to crankpin center in middle island, 1 inch to 1-1/16 inch diameter main axle wheel press fit, 5/8 inch diameter crankpin press fit. Listed in eBay February 2016.