Originally Posted by
rcfiend
Thanks for the information. Can you explain what the difference between the A-C blocks. Are the holes offset??
Originally Posted by
Teambcw
a has the highest holes
b middle holes
c lowest holes
easiest way to say it A has the fastest rotation with least traction and C has the most traction with slower rotation and B is in the middle of both. A is the "standard" block for the b4.1
A and B blocks have the ball stud at the same height, the holes in the B block are in between the holes on the A block for camber length options. The C block has the same length as the A block but lowers the ball stud 2mm.
A block is the same as the old plastic hubs on the B4.