B-NOVA BNGM-001R Guide Repair / Modifiers

B-NOVA Guide Repair / Modifiers for use on Slot.It, Scalextric, NINCO, FLY, FLYSLOT, Madness or SRC Car Applications - Includes One 1/32" (0.8mm) size and Two 3/32" (2.37mm) size with round and D shaped filler pieces per package - Made from robust ABS plastic resin - These parts allow you to repair a broken chassis or modify a chassis to take a Slot.it Screw in guide or clip-in guide.