*This listing is for an ultra rare vintage AYK-Race Prep Complete Tamiya Falcon/Futaba FX10 Dog-Bone Drive System. These are virtually the same as the Thorp Dirt Burners but these dog-bones are Delrin at the ends for lubricant-free operation and should last even longer!

*Brand new and never used in vintage original AYK-Race Prep retail packaging as seen in the photos. We removed them from the packaging for better pictures and references only. Replace your old stripped & worn out plastic pieces with these brand new hard steel ones! You know these last a lot longer than anything else as they were all MADE IN USA! These are extremely rare and should work perfectly as restoration or performance runners!

*Shop here and SAVE BIG! We DO NOT charge for unnecessary state tax and outrageous international shipping rates like others do here!