The Schumacher #U3316 castor blocks showed up today. They are an EXACT match!
Even have the nub ground off like Robbers did! They are much beefier all around! Pic below. Only thing I'm going to do is use a TLR 22 ball stud/rod end instead of reg, Losi balls stud /rod end as the hole is designed for metric. You can even use the same shoulder screw pins on all four corners. No more fragile castor blocks!
