[chrisguyw]

Hello Jeremy, 1/8 od (3/32 id.) tubing is what you need,.......if you are concerned about weight, alu. tubing will work just as well.

You will likely need to open the slots in the front axle uprights a touch to accept the 1/8 tubing,......just open them enough to let the tubing slide vertically, while minimizing any fore aft movement. Install your grub screws as per normal.

The MRSlotcar SR2001 or SR2103 bushings (reduced outer dia. work great, if you are interested)

cheers
Chris Walker

The SR2001 bushings installed on the front end of an NSR







The MRSlotcar SR2001's are on the left,....a few strokes with a round file and you are in business.



These work in most cars,........they really improve the handling of the Policar F1's......



And,......... there is nothing wrong with a simple piece of 1/8 od brass/alu.