#4-40 Thread x 5/64" (2mm) Length HOLLOW Setscrews - 0.050" (1.27mm) Hex Drive - SUPER TOUGH Heat Treated Alloy Steel Material - Black Oxide Coating - 10 setscrews / package
Solves the issue that on some NSR cars that the standard setscrew rubs on the frame.
0.050" Allen Wrench may be used in either end of this setscrew - the hex is broached all the way through
Direct replacement applications - NSR 1/32 Cars and JK / Parma / Slick 7 / Koford / Champion and all other brands of Commercial Slot Racing Products
Greatly reduces imbalance created with conventional setscrews as used in gears and wheels and substantially lighter overall