This is a replacement arm for the RC Crazed Slim Phast 4". It is a 4mm thick and stretch X layout.
RC Crazed Slim Phast 4" Carbon Fiber Arm
Fits Slim Phast Small Center
4mm Carbon Fiber
Post your build using this product to RotorBuilds.com and it will show up here! Awesome :-)
Complete builds using this part: