5mm bore drive cup. Hardened steel for durability and black oxide coated for rust prevention. Works for universal applications and single speed spools and shafts. Includes 4mm set screw.  (2) DRIVE CUPS INLCUDED plus Grub Screws

5mm *Hardened Steel* Drive Cups Universal Fit ARRMA/TRAXXAS/HOBAO ETC

SKU: 90092
$14.95Price