RPM Heavy Duty Rear A-arms: Losi Mini-B (NOT for Mini-T) - RPM72312

RPM rear A-arms for the Losi Mini-B have been strengthened for superior durability and performance. Take a look at what we've done (in comparison to HD, 2nd gen stock Losi A-arms):

The inner hinge pin bosses are roughly 20% thicker than stock (and dramatically thicker than first gen A-arms)